REVIEWS
Daqian World Commodity Store Downstem of 2026
By Daqian World Commodity Store Editor • 2026-09-20
Disclosure: As an Amazon Associate, we earn from qualifying purchases made through links on this page. Our assessments are based on hands-on testing. Buying through our links does not affect your price but supports our research.
Daqian World Commodity Store Downstem
of September 2026
1
Best Choicevrupin
Vrupin 188 Pcs Rubber Grommets Kit - Rubber Washers for Wiring - 10 Different Sizes(1/4", 5/16", 3/8", 7/16", 1/2", 5/8", 7/8", 1" Inch)
9.9
Exceptional
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2
Best Valuestonylab
StonyLab Glass Vacuum Take Off Adapter, 105 Degree Bent, Short Stem with 14/20 Joints
9.8
Exceptional
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3
stonylab
StonyLab Glass Vacuum Take Off Adapter, 105 Degree Bent, Short Stem with 24/40 Joints
9.7
Exceptional
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4
Seatylock
FoldyLock Compact Folding Bike Locks - Set of 2 Matching Bike Locks with 6 Identical Keys - Patented Lightweight Heavy Duty Anti Theft Locks with Carrying Cases for Bicycles and E-Bikes - 85 cm
9.6
Exceptional
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5
stonylab
stonylab Borosilicate Glass NMR Tubes with Caps, High Temperature Resistant and Superior Seal for Laboratory Use, OD 4.9 mm Length 177 mm, 100 Pcs
9.5
Excellent
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6
BUSY-CORNER
200 PCS Hollow Rubber Grommet Firewall Hole Plug Assortment, Rubber Grommet kit 1/4", 5/16", 3/8", 7/16", 1/2", 5/8", 3/4'', 7/8", 1''
9.4
Excellent
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7
PODOCK
Glass Screen, High Borosilicate Glass Honeycomb Filters, 100 Pcs
9.3
Excellent
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8
Labasics
Labasics Vigreux Column, 24/40 Joints Borosilicate Glass Fractional Column Vigreux Distillation Column with Indentations and 400 mm Length for Laboratory
9.2
Excellent
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9
Worldity
Worldity 20pc 12in Glass Borosilicate Blowing Tubes, 12mm OD, 8mm ID, 2mm Thick Wall Clear Glass Pipe with 4 Cleaning Brush for Laboratory Experiment
9.1
Excellent
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10
LIFEHIM
10Pack Borosilicate Glass Tubes Kit - 12mm OD 4 inch Long 2mm Thick Wall Premium Transparent Tubing for Glass blowing, Crafting, Chemistry & Art Projects with 2 Cleaning Brushes
9
Excellent
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11
stonylab
StonyLab Plastic Joint Clips Set, 9 pcs Keck Clamp Lab Keck Clips 10/12/14/19/24/29/34/40/45mm for Glass Standard Conical Interface Clip Ground Glass Joint, Multi Size and Colors
8.9
Very Good
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12
Smolder
Small Daisy Flower Beads, Premium Quality Hand Blown (25+5 Pack)
8.8
Very Good
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13
Green Piece
Green Piece Three Silicone Purple Cleaning plugs + stoppers. Preserver Cap Airtight Bottle Plug Odor Proofing Glass, Plastic and Silicon Pieces
8.7
Very Good
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14
Generic
5pc L&K Sea horse Generic Ceramic Heating Head, Black, 510 Thread Compatible, 5 Pack, Quick Heating Tool with Replacement Heads
8.6
Very Good
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15
MECCANIXITY
MECCANIXITY 4Pcs Snap Rubber Grommet Hole Plug Mount Dia 18mm ID 14mm H 14mm Seal Anti-Scratch for Electrical Box Cable Pipe Transparent
8.5
Good
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16
Gbcjvbr
5 Pack Glass Tube Stem (110mm Curved), Steam Chemistry Air Drying Tube (Curved)
8.4
Good
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17
Gbcjvbr
5 Pack Glass Tube Stem (110mm Straight), Steam Chemistry Air Drying Tube
8.3
Good
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18
Lainballow
Lainballow 20 pcs 6 Inch Borosilicate Glass Tube, Blue Glass Blowing Tubes, 12 mm OD 10 mm ID 2mm Thick Wall Glass Pipe with 4 Cleaning Brush for Art DIY
8.2
Good
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19
EISCO
EISCO 4 Piece Glass Delivery Tube Set - Variably Shaped - Borosilicate 3.3 Glass
8.1
Good
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20
SKYPRO
10pcs 300mm Long Borocilicate Glass Tubes OD 10mm Thickness 1mm Wall Glass Tube Laboratory Tubing Clear Tubes for Art DIY
8
Good
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21
Generic
14mm Compatible Tube Glass Tube with 2 Cleaning Brushes, Borosilicate Thick Glass Tube (110mm/4.3in)
7.9
Good
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22
Trsobi
4 Pack Glass Tube Stem Set (110mm Straight & Curved),for Drying,and Experiment Applications Drying Tube
7.8
Good
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23
stonylab
stonylab Borosilicate Glass Angled Liquid Pouring Adapter, with 24/40 Inner Joint, for Laboratory Use
7.7
Good
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24
Generic
8-Pack Borosilicate Glass Tubes, 4 Inch Long, 12mm OD, 2mm Thick Wall - Heavy Duty Fire-Polished Glass Blowing Tubing for Lab, DIY, Art & Industrial Use (Clear)
7.6
Good
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25
FoldTier
FoldTier 6 Pcs Borosilicate Glass Tube 12mm OD 2mm Thick Glass Blowing Tubes with Cleaning Brush (Clear,4 Inch)
7.5
Good
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26
MECCANIXITY
MECCANIXITY Acrylic Pipe Clear Rigid Round Tube 10mm(0.4") ID 14mm(0.55") 10" for Lamps and Lanterns, Water Cooling System
7.4
Good
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27
MECCANIXITY
MECCANIXITY Acrylic Pipe Clear Rigid Round Tube 4pcs 10mm(3/8") ID 14mm(9/16") OD 6" for Lamps and Lanterns, Water Cooling System
7.3
Good
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28
stonylab
stonylab Class A Nessler Colorimetric Tubes with Glass Stopper, Flat Bottom Tubes, Premium Glass Test Tubes for Laboratory Color Comparison, 10 ml
7.2
Good
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29
Generic
6pcs Lab-Grade Glass Adapters - 12cm Length, 14mm Threaded Connectors for Scientific Experiments
7.1
Good
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30
KKONHII
120mm Thick Borosilicate Glass Tubes Compatible Down Glass Tube, 14mm Glass Tube Stem Drying Tube Smooth Interior 8PCS with Cleaning Brushes Heat for Home and Kitchen
7
Good
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31
KSVMOAG
3 Pcs Glass Tube Stem (110mm Straight) Steam Chemistry Air Drying Tube (Straight-1)
6.9
Good
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32
Generic
Borosilicate Glass Tube with 6 Cleaning Brushes, 14mm Compatible Laboratory Equipment,15cm/5.9inch
6.8
Good
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33
EISCO
EISCO Glass Delivery Tubes - Set of 6 - Borosilicate - Eisco Labs
6.7
Good
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34
desin
Flexible Drain BrushNylon Cleaner Double Ended Elastic Hose Pipe 67-inch and 2 PCS 8.2-inch Straw Cleaning Brush
6.6
Good
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35
AOMI
Glass Blowing Tubes, 10pcs 4inch Long Clear Transparent OD 12mm ID 9mm 1.5mm Wall Thickness Borocilicate Glass Tubes for Cut Art DIY
6.5
Good
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36
AOMI
Reusable Glass Tips for Filter Flat Mouthpiece, Multi-Color 9mm Outer Diameter 6mm Inside Diameter 35mm Length for DIY Easy Clean Color 10 Pack
6.4
Good
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37
Brexxty
Brexxty 180 Pcs Rubber Grommets Kit in 8 Sizes Drill Hole 1/4",5/16",3/8",7/16",1/2",5/8",7/8" & 1" Rubber Wire Grommets for Automotives and Wires Protection
6.3
Good
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38
LABOY
Laboy Glass Adapter 105 Degree Bent with 24/40 Outer & Inner Joint
6.2
Good
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39
LABOY
Laboy Glass Fractional Column Vigreux with 24/40 Joints 200mm in Indentation Length Lab Glass Condenser for Apparatus in Organic Chemsitry
6.1
Good
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40
Deacon Smith
(5 Pack) Standard Metal Threaded Conduit Stems - 2 1/2" Downstem Conduits - Lighting Conduits and Stems
6
Good
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41
Deacon Smith
(5 Pack) Standard Metal Threaded Conduit Stems - 5" Downstem Conduits - Lighting Conduits and Stems
5.9
Good
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42
POWTHX
10 pcs Lab-Grade Borosilicate Glass 14mm Threaded Adapter with 4pcs Funnels and Glass Tubes, 2pcs Cleaning Brushes, Essential for Scientific Experiments in Labs, Homes and Kitchens, Includes Diffuser
5.8
Good
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43
Generic
Downstem Metal 6" with Female Threading (8 per Pack)
5.7
Good
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44
HIWARE
Hiware Straw Cleaner Brush Set, 8-Piece Long Cleaning Brush for Straws on Tumbler, Water Bottle, Sippy Cup, and Pipes, Tubes or HummingbirdFeeders
5.6
Good
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45
JOHOUSE
JOHOUSE Diamond Drill Bit Set, 10PCS Hole Saw Set for Granite Stone, Glass, Porcelain, Marble
5.5
Good
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46
MECCANIXITY
MECCANIXITY Rubber Grommet Mount Dia 35/64" (14mm) Round T Type for Organizing and Protecting Cord Pack of 4
5.4
Good
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47
RoboTablets
RoboTablets Cough suppressant, 100 doses, 100 Tablets, Dextromethorphan 30 mg, 5 mm Diameter Tablets
5.3
Good
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48
uxcell
uxcell a15081100ux0612 14 mm Inner Diameter Rubber Electrical Round Wire Grommets Gasket 20 Pcs (Pack of 20)
5.2
Good
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Click here to learn more about these products.
Vrupin 188 Pcs Rubber Grommets Kit - Rubber Washers for Wiring - 10 Different Sizes(1/4", 5/16", 3/8", 7/16", 1/2", 5/8", 7/8", 1" Inch)
Great Variety of Sizes 188 Pcs of the most commonly used sizes assorted rubber grommet assortment kit.. High Quality Rubber washers are made of flexible and durable rubber material, they are of good electric resistance capability.. Easy To Use Wire grommets are quicker and easier to install since they can be placed on one side only.. Wide Range of Applications Very useful for auto and other projects where wiring cable needs to be run through metal or plastic openings.. Packaging Includes 14 40pcs, 516 40pcs, 38 40pcs, 716 25pcs, 12 20pcs, 58 5pcs, 78 10pcs-5pcs closed Gasket5pcs Eyelet Ring Gasket, 1 8pcs-5pcs Eyelet Ring Gasket3pcs closed Gasket..
StonyLab Glass Vacuum Take Off Adapter, 105 Degree Bent, Short Stem with 14/20 Joints
Used to connect condenser and standard joint receiving flask in vacuum distillation. 1420 standard female upper joint and male lower joint with a small pumping nozzle for vacuum connection. Short Stem Adapter is made of borosilicate glass. Borosilicate Glass, Heavy Duty Design, Reusable and High quality. StonyLab ensures high quality and premium customer service.
StonyLab Glass Vacuum Take Off Adapter, 105 Degree Bent, Short Stem with 24/40 Joints
Used to connect condenser and standard joint receiving flask in vacuum distillation. 2440 standard female upper joint and male lower joint with a small pumping nozzle for vacuum connection hose fittings for 0.39in I.D. hoses. Short Stem Adapter is made of borosilicate glass. Borosilicate Glass, Heavy Duty Design, Reusable and premium maximum withstand temperature 200C. StonyLab ensures premium and premium customer service.
FoldyLock Compact Folding Bike Locks - Set of 2 Matching Bike Locks with 6 Identical Keys - Patented Lightweight Heavy Duty Anti Theft Locks with Carrying Cases for Bicycles and E-Bikes - 85 cm
SET OF 2 MATCHING LOCKS 6 IDENTICAL KEYS - Full Double Bike Security Kit with 2 Carrying Cases. 6 Easy Mix Match Interchangeable Keys Work for Both Foldable Locks - Perfect for Couples Adults with Kids. TOP RATED LIGHTWEIGHT COMPACT BIKELOCK - Best Light Weight Flexible Portable Solid Lock Protects Your Bicycle - No Cable Code or Chain Needed. For City Outdoor Urban Cycling. Bolt Cutter Drill Saw Proof. PATENTED ULTRA SECURE HEAVY DUTY ANTI THEFT TECHNOLOGY - Hardened Waterproof Weatherproof Bicycle Protector for Peace of Mind with Strong Anti Tamper Rivets. Multi Locking Guard System Stops Thieves. PREMIUM FRAME MOUNTS FOR QUIET RIDE - Cut the Rattle 2 Super Quiet Mounting Bracket Accessories for Electric Mountain Road Sport Standard Ebikes Scooters Motorcycles for Silent Gear. 2020 EUROPEAN DESIGN AWARD WINNER - Smart Cutting Edge Design for Stylish Protection. Pro Combination of Ultimate AntiTheft Security Quality Keeps Cycles Safe Outside. Sold Secure Silver Safety Tool.
stonylab Borosilicate Glass NMR Tubes with Caps, High Temperature Resistant and Superior Seal for Laboratory Use, OD 4.9 mm Length 177 mm, 100 Pcs
These NMR tubes are designed for holding samples and analysis in NMR spectrometers, suitable for specific experiments such as nuclear magnetic resonance spectroscopy. Crafted from borosilicate glass, they resist acids, alkalis, and corrosion, offering excellent thermal and stability note prolonged use above 85C is not recommended as it may lead to a loss of magnetic calibration. 100-Pack, 4.9 mm Outer Diameter, 177 mm Length, Compatible with Most NMR Spectrometers. Each tube comes with a colored plastic cap for easy sample identification and organization, helping reduce mix-ups and improve lab efficiency. 1-year limited manufacturer warranty.
200 PCS Hollow Rubber Grommet Firewall Hole Plug Assortment, Rubber Grommet kit 1/4", 5/16", 3/8", 7/16", 1/2", 5/8", 3/4'', 7/8", 1''
High Quality Made of high quality material,are durable and has longer service life, high temperature resistance, less affected by the negative effects of UV light and ozone, flame retardant and insulation. Detailed Size 14inch or 6.4mm40pcs grommet, 516inch or 7.9mm40pcs grommet, 38inch or 9.5mm40pcs grommet, 716inch or 11.11mm30pcs grommet, 12inch or 12.7mm25pcs grommet, 58inch or 15.9mm10pcs grommet, 34inch or 19.1mm5pcs grommet, 78inch or 22.22mm5pcs grommet, 1inch or 25.4mm5pcs grommet. Wide Application Use for wall hole, workshops, plumbing services, wires, cable, firewall, spray, cylinder, valve, automotive, car, pump, electrical appliance, chemical pipe, water pipe,etc. Handy Packing Very clear classics plastic case include 9 grids that keep each size separated and organized make you easy to find correct size very quickly. Customer Service We strive to provide you with best quaility product and customer experience as possible. Any questions, please contact us directly.
Glass Screen, High Borosilicate Glass Honeycomb Filters, 100 Pcs
Versatile Design Each set includes 100 transparent borosilicate glass screens, each featuring 7 precision-engineered honeycomb holes for optimal airflow and filtration in various applications.. Durable Heat - Resistant Crafted from high-quality borosilicate glass. Precision Fit With a consistent diameter of 0.313 inches 8mm.
Labasics Vigreux Column, 24/40 Joints Borosilicate Glass Fractional Column Vigreux Distillation Column with Indentations and 400 mm Length for Laboratory
Vigreux Column with indentations for fractional distillation. Borosilicate glass, heavy duty and reusable. 2440 standard taper outer joint at the top and 2440 standard taper inner joint at the bottom. 400 mm length. Warranty Labasics 1-year limited warranty if received damaged, please contact us immediately we will solve it until satisfied.
Worldity 20pc 12in Glass Borosilicate Blowing Tubes, 12mm OD, 8mm ID, 2mm Thick Wall Clear Glass Pipe with 4 Cleaning Brush for Laboratory Experiment
Premium Material Made of clear borosilicate glass, built to last and withstand high temperatures, ensuring longevity and safety during use. The smooth surface and precise dimensions make them a reliable choice for any glass-related projects. Product Features It has high temperature resistance and excellent chemical resistance, up to 1000 C 2000 F making it compatible with general glass instruments and laboratory equipment, including scientific experiments and glass blowing. Multifunctional Application Whether you are creating intricate glass art pieces, conducting experiments in a laboratory, or working on industrial projects, these glass blowing tube are versatile enough to meet your needs. The precise dimensions and high-quality material make them suitable for a wide range of applications. Convenient for Cleaning With the included 4 pcs cleaning brushes, maintaining and cleaning the glass tubes is quick and easy. Keep your workspace tidy and your projects pristine without hassle. The brushes are designed to effectively remove residue and ensure the longevity of the glass tubes. Unique Glass Blowing Tube Set Includes 20 pieces 12 inch borosilicate glass tubes and 4 pieces cleaning brush for industrial and laboratory use, perfect for glass blowing enthusiasts. Each tube size 12 mm outer diameter, 8 mm inner diameter, and 2 mm thickness, ensuring durability and precision in every project.
10Pack Borosilicate Glass Tubes Kit - 12mm OD 4 inch Long 2mm Thick Wall Premium Transparent Tubing for Glass blowing, Crafting, Chemistry & Art Projects with 2 Cleaning Brushes
High-Quality Borosilicate Glass Tubing for Glass Blowing Kits Made of durable borosilicate glass tubing, these 12mm OD x 4-inch tubes withstand extreme temperatures and chemicals. Perfect for glass blowing kits, scientific experiments, or industrial projects requiring thick wall tubing glass.. Clear Glass Tubes for Crafting Art 8 pcs Transparent glass tubes ensure visibility for crafting, art projects, or signage. Includes 2 cleaning brushes to maintain clarity. Ideal for tubing borosilicate blowing, DIY glass tube small designs, and professional-grade applications.. Versatile Glass Blowing Tubes for Multiple Uses Suitable for glass tubes, scientific glass tubes, or industrial glass tubing. The 2mm wall thickness offers strength for experiments, collectibles, and transparent glass tubes for art. Easy to handle and portable.. Premium Glass Tubes for Science Creativity Scientific-grade borosilicate glass tubes 4 inch resist thermal shock and chemicals. Perfect for chemistry labs, tube glass art, or industrial fittings. Backed by our risk-free purchase guarantee.. Complete Kit with 8 Tubes Brushes for Convenience Get 8 borosilicate glass tubes 12mm OD 2mm thick wall plus brushesall in one package. Ideal for glass blowing enthusiasts, artists, or industrial users seeking reliable tubing for crafting and technical projects..
StonyLab Plastic Joint Clips Set, 9 pcs Keck Clamp Lab Keck Clips 10/12/14/19/24/29/34/40/45mm for Glass Standard Conical Interface Clip Ground Glass Joint, Multi Size and Colors
Pack of 9 in different sizes and colors. Size 10 mm, 12 mm, 14 mm, 19 mm, 24 mm, 29 mm, 34 mm, 40 mm, 45 mm, perfectly meet all your needs. Use for Glass Ground Joint. Will not corrode or scratch glass. Warranty StonyLab ensures premium products and premium customer service If received damaged, please contact us immediately We will solve it until satisfied.
Small Daisy Flower Beads, Premium Quality Hand Blown (25+5 Pack)
255 Small Sized PiecesSized 14 to Inch 0.250.375 6.359.5 mm DiameterOur borosilicate glass daisy flower style stem filters disperse heat evenly for a cleaner. Extreme temperatures are no match for our robust, reusable glass beads.. DON'T SETTLE You deserve the best, don't settle for less. Our high-quality filters feature consistent size shape and only premium materials. Get more bang for your buck with us.. ELEVATE YOUR SESH Enhancing your experience is important to us. Let our filters defend so you get smoother draws and have a better time.. SIZE DOES MATTER We have the largest selection of sizes and styles in the world. Whatever material you need, whatever size. If we don't have it, no one does. Click the brand link to view our storefront.. OUR PROMISE Buy with confidence knowing we have your back. If something isn't right with our product, we'll go above and beyond to make it right with you. Give us a chance and you won't regret it..
Green Piece Three Silicone Purple Cleaning plugs + stoppers. Preserver Cap Airtight Bottle Plug Odor Proofing Glass, Plastic and Silicon Pieces
Creates Tight Seal for Leek Easy Travel.. Super Easy clean ever - Great Odor Stopper.. Excellent to clean your pieces.. Universal fit for many sizes.. Amazing for cleaning and transporting pieces..
5pc L&K Sea horse Generic Ceramic Heating Head, Black, 510 Thread Compatible, 5 Pack, Quick Heating Tool with Replacement Heads
COMPREHENSIVE SET Package includes 5 premium ceramic heating heads with 510 thread compatibility for extended usage. QUICK HEATING Ceramic core technology enables rapid and efficient heat distribution for optimal performance. UNIVERSAL COMPATIBILITY Standard 510 threading ensures wide device compatibility across various models. COMPACT DESIGN Sleek construction measuring 2.3 inches in height and 0.7 inches in width for convenient handling. DURABLE CONSTRUCTION Professional-grade ceramic components ensure consistent performance and longevity.
MECCANIXITY 4Pcs Snap Rubber Grommet Hole Plug Mount Dia 18mm ID 14mm H 14mm Seal Anti-Scratch for Electrical Box Cable Pipe Transparent
These are the grommets used to cover panel holes. Rubber grommets grip wires and cables passing through holes, keeping them secure while protecting them from cuts and snags. The rubber grommets are mainly used to protect cables or wires from being scratched by electrical boxes and some wooden boxes. They are widely applied for hole plugging, outlet sealing, and other industrial equipment.. Size 23 x 14mm0.9 x 0.55-inch OD x ID Height 14mm0.55-inch Mounting Hole Dia. 18mm0.7-inch In the package of 4 x Rubber Grommet. Made of silicone rubber material, the grommet is flexible and durable, with high temperature and corrosion resistance. It is waterproof, dustproof and has strong insulation, which is safer to use. The unique buckle design fits the hole better so that it is easily secured for better wire protection.. No special tools are required, just choose the right size or drill a suitable hole in the box, attach the rubber ring to the hole and let the wires pass through.. Please check if the size meets your requirement before ordering..
5 Pack Glass Tube Stem (110mm Curved), Steam Chemistry Air Drying Tube (Curved)
Versatile Set Includes 3 sturdy glass stem tubes, ideal for chemistry experiments, air drying, or steam distillation.. Durable Construction Made of high-quality borosilicate glass for heat resistance and durability.. Accurate dimensions Each tube is 110 mm 4.33 in. long and is designed with straight or curved lines.. Easy to Use Smooth interior surface allows for efficient airsteam flow and easy cleaning.. Multi-Purpose Suitable for various applications in laboratories, schools, or DIY projects..
5 Pack Glass Tube Stem (110mm Straight), Steam Chemistry Air Drying Tube
Versatile Set Includes 3 sturdy glass stem tubes, ideal for chemistry experiments, air drying, or steam distillation.. Durable Construction Made of high-quality borosilicate glass for heat resistance and durability.. Accurate dimensions Each tube is 110 mm 4.33 in. long and is designed with straight or curved lines.. Easy to Use Smooth interior surface allows for efficient airsteam flow and easy cleaning.. Multi-Purpose Suitable for various applications in laboratories, schools, or DIY projects..
Lainballow 20 pcs 6 Inch Borosilicate Glass Tube, Blue Glass Blowing Tubes, 12 mm OD 10 mm ID 2mm Thick Wall Glass Pipe with 4 Cleaning Brush for Art DIY
PLENTY OF QUANTITY - Each set contains 20 glass pipe and 4 brushes. Such a sufficient quantity can meet your requirements for various DIY glass craft projects, laboratory experiments or other creative activities. EASY TO USE - The blue glass blowing kit have a smooth and even surface, and the ends are fire-polished for safe hand-held use, and the set comes with a brush for cleaning, making it easy for you to reuse these tubes. NOTICE Glass is fragile, please be careful when using. SUPERIOR MATERIALS - The glass tubes for glass blowing are made of borosilicate glass, which has good stability and is safe and convenient to operate. With its high heat resistance and corrosion resistance, you can use it to contact various chemical materials or operate at high temperatures without worrying about the glass tubes being damaged. ACCURATE DIMENSIONS - Each borosilicate glass tube measures 6 inches15 cm in length, measuring 12 mm in OD, 8 mm in ID, and 2 mm in thickness. The standardized dimensions allow for easy combination and application with other lab equipment, as well as the creation of a variety of glass artifacts. WIDELY USED - Blue glass blowing tubes are suitable for many scenarios in factories, laboratories, classes, etc., can be used for science experiments, school educational purposes, DIY unique glass crafts. The blue color appearance can provide some light avoidance for your experimental operations, and the various glass crafts produced can be more brilliant.
EISCO 4 Piece Glass Delivery Tube Set - Variably Shaped - Borosilicate 3.3 Glass
4 PIECE Pack of 4 variably shaped delivery tubes. DURABLE STURDY Made of high quality pre-bent Borosilicate 3.3 Glass. MULTI USE Suitable for many types of gas collection experiments. MEASURE All tubes have an inner diameter of 4mm, an exterior diameter of 6mm and vary in length. Set includes a short straight tube 70mm, a long straight tube 170mm, a long tube with 90 bend 60mm x 160mm and a short tube with 90 bend 60mm x 60mm. ALSO AVAILABLE 6 piece set is also available CH0749.
10pcs 300mm Long Borocilicate Glass Tubes OD 10mm Thickness 1mm Wall Glass Tube Laboratory Tubing Clear Tubes for Art DIY
Size- Length 12 inch 300mm. Out diameter 0.4 inch 10mm. Wall thickness 1mm, ensuring consistent performance and reliability.. Material- Made of high-quality borosilicate glass, these tubes are incredibly strong, unbreakable, and eco-friendly.. High Temperature Resistance- These glass tubes can withstand high temperatures, making them ideal for a variety of applications in different environments.. Versatile Applications- Perfect for laboratory, school, and factory use, these clear borosilicate tubing can also be used in a wide range of other applications.. Package Included- You'll receive 10 pieces of high-quality borosilicate glass tubes, so you'll always have spares on hand when you need them..
14mm Compatible Tube Glass Tube with 2 Cleaning Brushes, Borosilicate Thick Glass Tube (110mm/4.3in)
PREMIUM MATERIAL Made from high-quality borosilicate glass for superior durability and thermal resistance. COMPLETE SET Includes 6 cleaning brushes and 2 solvent alcohol dispensers for thorough maintenance. LABORATORY GRADE 14mm compatible glass tube designed for precise scientific applications and measurements. CLEANING KIT Comprehensive brush set ensures proper maintenance and longevity of the glass tube. DIMENSIONS 14mm diameter tube crafted with thick glass walls for enhanced stability and reliability.
4 Pack Glass Tube Stem Set (110mm Straight & Curved),for Drying,and Experiment Applications Drying Tube
Multi scenario compatibilityThese tubes are heat-resistant, durable, and chemically stable for Steam Chemistry, Air Drying, and Lab Applications, ensuring long-lasting performance in demanding environments.. Durable materialGlass stem mouthpiece is made of high-quality borosilicate glass 3.3,has heat resistance and durability, withstand extreme temperatures up to 520C 968F,durable and sturdy,not easily broken.. Product characteristicsSmooth, precision-cut edges and uniform thickness ensure safe handling and efficient airflow,glass Stem Tube Can with stand diverse environments,making it an choice for experiments that require thermoelasticity.. Multi-Purpose laboratoryDesigned for scientific applications such as air drying,condensation,and filtration,for Standard experiment Setups and DIY projects.. Easy to UseThe set includes 2 straight and 2 curved tubes110mm for flexible configurations.Smooth inner surface making it easy to use and clean..
stonylab Borosilicate Glass Angled Liquid Pouring Adapter, with 24/40 Inner Joint, for Laboratory Use
stonylab angled glass adapter with curved design facilitate precise liquid pouring, minimizing the risk of spillage or leakage ideal choice for laboratory controlled liquid transfer. Standard joint for effortlessly connection with various glass apparatus, ensuring compatibility and versatility in your experimental setups. Crafted from borosilicate glass, it exhibits excellent resistance to acids and alkalis, making it versatile for a wide range of laboratory procedures. Maximum instantaneous temperature differential 140C operational temperature limit 450C to prevent breakage, avoid sudden pouring of large liquid volumes and ensure the apparatus remains stable during use. 1-year limited manufacturer warranty.
8-Pack Borosilicate Glass Tubes, 4 Inch Long, 12mm OD, 2mm Thick Wall - Heavy Duty Fire-Polished Glass Blowing Tubing for Lab, DIY, Art & Industrial Use (Clear)
Superior Thermal Chemical DurabilityMade from premium borosilicate glass, these tubes offer exceptional resistance to chemical corrosion, acid, and alkali. Their high heat resistance allows them to endure rapid temperature changes, making them a reliable choice for professional laboratory experiments and chemical research.. Reinforced 2mm Thick WallDesigned with a standard 12mm Outer Diameter and an extra-thick 2mm wall, these tubes are robust and hard-wearing. The thickened glass structure provides enhanced mechanical strength, ensuring they won't break easily during daily use or transport.. Versatile for Lab CreativityWhether you are a scientist, a glass-blowing artist, or a DIY enthusiast, these 4-inch 10cm tubes are the perfect size. They are widely used for liquid handling in labs, school classroom demonstrations, creative lampworking, and various home craft projects.. High Transparency ReusableOur glass tubing features excellent clarity with no impurities, allowing for precise visual inspection of contents. The smooth glass surface is easy to rinse with warm soapy water, ensuring the tubes remain hygienic and ready for repeated use.. Secure Protective PackagingYour satisfaction is our priority. Each glass tube is carefully inspected and packed with multi-layer bubble cushioning to prevent damage during shipping. Order with confidence knowing your glass tubes will arrive safely and ready for your project..
FoldTier 6 Pcs Borosilicate Glass Tube 12mm OD 2mm Thick Glass Blowing Tubes with Cleaning Brush (Clear,4 Inch)
Quality Material our glass tubes for glass blowing are fashioned from borosilicate glass Known for its unbreakable nature and resistance to high temperatures, borosilicate glass is the ideal material for these purposes The clear color of the tubing enhances visibility and adds an aesthetically pleasing touch Its strength and compatibility with microwave ovens and dishwashers make these glass tubes a truly utility product. Proper Size and Quantity each borosilicate glass tube measures approximately 4 inches 10 cm in length, 0.47 inch 12 mm OD, 0.31 inch 8 mm ID and 0.08 inch 2 mm in thickness, which is the ideal size for various institutional and personal needs The package comes with 6 glass tubes of the mentioned dimension along with a cleaning brush, thus ensuring you are well equipped for your tasks. Multifaceted Usage these are not just ordinary glass blowing tubes These borosilicate glass tubes also serve as ideal glass test tubes suitable for laboratories, schools, and factories In addition to professional use, do not limit your creativity as they can also be applied as drinking straws or for various DIY projects. Safe and Durable our glass tubing sports a smooth surface and thick glass that is resilient to high temperatures This makes them safe to be applied in microwaves and dishwashers Moreover, both the ends are fire polished ensuring no harm to your hands, amplifying safety and longevity. High Transparency our industrial glass tubing is characterized by its high level of transparency, which makes it an ideal choice for laboratory work where observation and precision are paramount Furthermore, this element of our product allows it to be functionally effective and visually appealing simultaneously.
MECCANIXITY Acrylic Pipe Clear Rigid Round Tube 10mm(0.4") ID 14mm(0.55") 10" for Lamps and Lanterns, Water Cooling System
With high transparency, transparent acrylic tube has strong light transmittance when used in lamps and lanterns. When it is used for liquid transportation, the flow of liquid in the tube can also be clearly seen. Transparent PMMA tube is widely used for lamps and lanterns, water cooling system, building materials, handicrafts, DIY, and so on.. The acrylic plastic tubing, is in size of 10mm0.4-inch inner dia, 14mm0.55-inch outer dia, 25cm10-inch total length In the package of 1pcs x Acrylic Pipe. Round PMMA tube made in PMMA material, durable and long service life High transparency, high light transmission Round Tubing has very high impact resistance. Steps of installation1.Prepare PMMA pipe of an appropriate size 2.Cut out the length you want. Please Note Please select the appropriate size of acrylic pipe, especially the size of inner diameter and outer diameter.
MECCANIXITY Acrylic Pipe Clear Rigid Round Tube 4pcs 10mm(3/8") ID 14mm(9/16") OD 6" for Lamps and Lanterns, Water Cooling System
With high transparency, transparent acrylic tube has strong light transmittance when used in lamps and lanterns. When it is used for liquid transportation, the flow of liquid in the tube can also be clearly seen. Transparent PMMA tube is widely used for lamps and lanterns, water cooling system, building materials, handicrafts, DIY, and so on.. The acrylic plastic tubing, is in size of 10mm0.39-inch inner dia, 14mm0.55-inch outer dia, 15cm6-inch total length. Round PMMA tube made in PMMA material, durable and long service life High transparency, high light transmission Round Tubing has very high impact resistance. Steps of installation1.Prepare PMMA pipe of an appropriate size 2.Cut out the length you want. Please Note Please select the appropriate size of acrylic pipe, especially the size of inner diameter and outer diameter. Acrylic pipe can be used in water cooling system. It should be noted that the silicone tube insertprevents kinks and professional bending tools are required for bending.
stonylab Class A Nessler Colorimetric Tubes with Glass Stopper, Flat Bottom Tubes, Premium Glass Test Tubes for Laboratory Color Comparison, 10 ml
Precise Measurement Specifications offers a 10 ml capacity with a 15 mm outer diameter and dual clear marking lines at the graduation for accurate color comparisons in laboratory settings. Premium Class A Borosilicate Glass crafted from premium borosilicate glass for high transparency and clear color comparison features a frosted mouth for enhanced sealability and durability. Care and Handling Instructions designed for visual colorimetric analysis only not suitable for heating, due to thin walls, handle with care and avoid using hard brushes for cleaning to preserve integrity. Versatile Laboratory Application ideal for visual color comparison in experiments to roughly estimate the concentration of solutions, making it essential for educational, research, and professional laboratory use. 1-year coverage period for your peace of mind, if received damaged, please let us know and we will solve it promptly.
6pcs Lab-Grade Glass Adapters - 12cm Length, 14mm Threaded Connectors for Scientific Experiments
Lab-Grade Precision Crafted from high-purity borosilicate glass, these adapters withstand thermal shock up to 300C and chemical corrosion, ensuring accuracy in sensitive experiments like distillation and chromatography.. Universal 14mm Threaded Design Features standardized 14mm malefemale threaded ends for airtight connections with condensers, flasks, and lab apparatus no leaks, no mismatches.. Optimized 12cm Functional Length Engineered at 12cm to bridge equipment gaps efficiently, ideal for complex setups in organic synthesis or vapor transfer systems.. Multi-Application Versatility Essential for chemistry labs, educational demonstrations, and RD projects compatible with reflux systems, gas collection, and custom glassware assemblies.. Ready-to-Use 6-Piece Kit Includes 6 adapters for flexible configurations, plus padded storage case to prevent breakage..
120mm Thick Borosilicate Glass Tubes Compatible Down Glass Tube, 14mm Glass Tube Stem Drying Tube Smooth Interior 8PCS with Cleaning Brushes Heat for Home and Kitchen
Complete Set Includes 8 glass tubes and 8 cleaning brushesplenty to meet your diverse needs. The dedicated cleaning brushes simplify maintenance, extending product lifespan.. Perfect Dimensions Each transparent glass tube measures 4.7 inches12 cm long with a 0.55-inch1.4 cm diameter, ensuring precise compatibility with standard equipment. The included cleaning brushes measure 5.9 inches15 cm in total length, effortlessly reaching every corner of the glass tubes.. Easy Maintenance The glass test tubes boast a smooth, burr-free surface and maintain long-lasting transparency.. Versatile Use Our glass test tube set is suitable for home, kitchen, and laboratory settings. Crafted from high-quality glassware, it combines durability with heat resistance.. Premium Material These adapters are made from premium glass material, offering excellent temperature resistance and durability. Designed for precise measurement and use, they allow you to focus on your work without worry..
3 Pcs Glass Tube Stem (110mm Straight) Steam Chemistry Air Drying Tube (Straight-1)
Material Glass stem mouthpiece is made of high borosilicate glass 3.3, and it is sturdy, not fragile, and has strong hardness.. Precision SizingEach tube measures 4 inches 10 cm in length with a 12mm outer diameter and 2mm wall thickness, compatible with most applications.. Easy CleaningIncludes specialized cleaning brushes for effortless maintenance, reusable and eco-friendly.. Flexible Options3-piece set, individually bubble-wrapped and shipped in a reinforced box for zero damage during transit.. Worry-Free ServiceInspect upon delivery, full replacement for damages, and 247 responsive customer support..
Borosilicate Glass Tube with 6 Cleaning Brushes, 14mm Compatible Laboratory Equipment,15cm/5.9inch
PREMIUM MATERIAL Made from high-quality borosilicate glass, this 14mm compatible tube offers superior durability and heat resistance. COMPLETE SET Includes 2 glass tubes and 6 cleaning brushes for thorough maintenance and extended product life. LABORATORY GRADE Precision-crafted tubes designed for scientific applications and accurate measurements. CLEANING KIT Set of 6 specialized brushes ensures proper cleaning and maintenance of the glass tubes. VERSATILE USE Compatible with 14mm connections and includes 2 solvent alcohol dispensers for laboratory applications.
EISCO Glass Delivery Tubes - Set of 6 - Borosilicate - Eisco Labs
Set of 6 uniquely shaped glass delivery tubes. 1mm thick borosilicate glass. Internal diameter is 4mm. External diameter is 6mm. See pictures for tube lengths.
Flexible Drain BrushNylon Cleaner Double Ended Elastic Hose Pipe 67-inch and 2 PCS 8.2-inch Straw Cleaning Brush
67 - inch length with 0.9-inch and 1.2 diameter bristle head,Dual end brush and 2 pcs 8.2-inch straw brush. With rotating bristles, stainless steel materialflex two-end long brushmakes cleaning easier. Flexible brush works great at cleaning around the stopper and will reach the u bend with no problems. Perfect cleaning tool, Ideal for all aquarium filter, fish tank, lily pipe, shower sink drain cleaning.. 180 days warranty and return guarantee, no worries.
Glass Blowing Tubes, 10pcs 4inch Long Clear Transparent OD 12mm ID 9mm 1.5mm Wall Thickness Borocilicate Glass Tubes for Cut Art DIY
Be made of high quality borosilicate glass, it's a awesome choice for laboratory, school, factory , art glass design.. 10pcs 4inches10cm length 12mm OD 9mm ID and 1.5mm thickness, please confirm what size you want before ppurchasing.. Withstand high temperature up to 2102 degrees fahrenheit, very stable and safe for microwave dishwasher.. Fire polished on both ends for safe handheld, they're all packed very well in a case, no worry about shattered on the way. If you receive shattered glass tubes, please kindly contact me.. Reusable and eco-friendly, you can DIY them to what you want, easy to cut and very convenient to clean it up..
Reusable Glass Tips for Filter Flat Mouthpiece, Multi-Color 9mm Outer Diameter 6mm Inside Diameter 35mm Length for DIY Easy Clean Color 10 Pack
Be made of high quality glass, 9 kinds of color, 2 pieces of clear color, 10 pcs totally.. Reusable, flat mouthpieces, each tips is packed in a small plastic container, its very easy for you to take it anywhere you want.. Size 35mm1.37inch in L and 9mm0.35inch in W.. Flat mouth, more ergonomic, easy for air flow.. Protect the environment and reduce the use of disposable plastic..
Brexxty 180 Pcs Rubber Grommets Kit in 8 Sizes Drill Hole 1/4",5/16",3/8",7/16",1/2",5/8",7/8" & 1" Rubber Wire Grommets for Automotives and Wires Protection
ASSORTED SIZES We offer 8 different sizes of rubber hole grommets, including 40 pcs 14, 40 pcs 516, 40 pcs 38, 25 pcs 716, 20 pcs 12, 5 pcs 58, 5 pcs 78, and 5 pcs 1.. PREMIUM QUALITY MATERIAL Our rubber grommets for wiring feature flexible and durable rubber material, ensuring high temperature, corrosion, and electricity resistance for your automotive and hardware appliances.. THE TRUSTED PROFESSIONAL CHOICE Our rubber grommets automotive is meticulously researched and developed by professionals for instant practical use. They are easier to install and need to be placed on one side only.. WHAT WILL YOU GET Rubber grommets set protect wires, stored in assorted compact box having separate compartments for each size. Save time finding the right size. Achieve a refined look that showcases your skills.. WIDE COMPATIBILITY Rubber grommet assortment kit fits various professions electricity works, plumbing, mechanics and appliances cylinders, valves, pumps, computers, cameras, speakers, furniture, wiring, car parts..
Laboy Glass Adapter 105 Degree Bent with 24/40 Outer & Inner Joint
with 2440 joint. 105 bent glass connecting adapter. heavy wall designed. Laboy glassware are heavy wall designed,made by hand-blowing.
Laboy Glass Fractional Column Vigreux with 24/40 Joints 200mm in Indentation Length Lab Glass Condenser for Apparatus in Organic Chemsitry
The column,also named vigreux column designed with 200mm deep pointed intendations in its sidewall to increase the surface area for liquid to condense. With two 2440 standard taper joints at both ends to connect a flask and a condenser using a three way adapter.. Used in the fractional to separatory liquids which have close boiling point,The vigreux column acts as a small condenser, makes liquids with higher boiling points fall back down into the flask.. Made of high quality borosilicate glass tubing by hand-blowing,durable,reusable. 100 45 DAY MONEY BACK GUARANTEE simply return for a full refund without any reason,no questions asked..
(5 Pack) Standard Metal Threaded Conduit Stems - 2 1/2" Downstem Conduits - Lighting Conduits and Stems
2 12 Standard Lighting Fixture Metal Downstems for use with Deacon Smith Nickel and Brass Decorative Bowls. Standard 18 IP Threads for use on most small conduit and lighting fixtures. 5 Pack Standard Aluminum downstems.. Bowls NOT Included..
(5 Pack) Standard Metal Threaded Conduit Stems - 5" Downstem Conduits - Lighting Conduits and Stems
5 Standard Metal Connectible Conduit Downstems for use with Deacon Smith Nickel and Brass. Standard 18 IP Threads for use on most metal pipe conduit and lighting fixtures. 5 Pack Standard Aluminum downstems.. Use for most Lighitng fixtures and Decorative Metal Pipe Bowls - Bowls NOT Included..
10 pcs Lab-Grade Borosilicate Glass 14mm Threaded Adapter with 4pcs Funnels and Glass Tubes, 2pcs Cleaning Brushes, Essential for Scientific Experiments in Labs, Homes and Kitchens, Includes Diffuser
Durable and Eco-Friendly Made from high-quality, shatter-resistant glass, this funnel is long-lasting and recyclable for an environmentally friendly choice.. Easy to Clean Comes with a cleaning brush to effortlessly remove grease or residue, keeping your funnel spotless.. Compact and Portable With a 25mm opening, 14mm base, and 50mm height, its compact enough to fit in your pocket or bag, perfect for on-the-go use.. No-Spill Design Ideal for small bottles and liquids, its design prevents spills and ensures precise pouring without wastage.. Versatile and User-Friendly Features an ergonomic handle for easy use and is perfect for the kitchen, laboratory, or craft projects. Suitable for essential oils, perfumes, and more..
Downstem Metal 6" with Female Threading (8 per Pack)
Made in the USA. 18 IP threads. 8 down stems per pack. 6 total part length.
Hiware Straw Cleaner Brush Set, 8-Piece Long Cleaning Brush for Straws on Tumbler, Water Bottle, Sippy Cup, and Pipes, Tubes or HummingbirdFeeders
MULTIPLE SIZE Set includes 4-piece 7.6 x 8 mm straw brush and 4-piece 7.6 x 10 mm straw brush. Overall length 7.6, Bristle Diameters 8 mm, 10mm. 7.6 length with 8 mm and 10 mm diameter sturdy brush head, reaching the entire inner surface of the straws and pipes for a thorough clean.. FOOD GRADE MATERIAL 18-10 Food Grade Stainless Steel, Durable But Soft Long Nylon Bristles. Sturdy and flexible cleaning tool, effective straw cleaners to clean each size straws you have and they do not scratch the inside of straws.. MULTI-PURPOSE Not just for cleaning straws, convenient for cleaning Pipe, Tube, Hookah, Coffee Pot, Sink Drain, Hummingbird Feeder, Pet Water Fountain and other hard to access corners. Also can be used for straws on various drinkware like Tumbler, Sippy Cup, Baby Bottles, Tervis, CamelBak, Hydroflasks, Yeti, Starbucks Cup and others.. REUSABLE AND WASHABLE Top Rack Dishwasher Safe. Handiest tool for reusable straw owners, do not worry about rinsing, the brush is dishwasher safe.. RISK FREE 100 brand new and BPA free. Hiware always do everything we can to ensure our customers are happy, any suggestions from our valued clients are welcome..
JOHOUSE Diamond Drill Bit Set, 10PCS Hole Saw Set for Granite Stone, Glass, Porcelain, Marble
10 Sizes- Drill bit set comes with 10 different sizes - 6 81012141618202230 mm, can meet your different needs. High-Quality Durable - Our diamond drill bits are all made of high-strength carbon steel, coated with a nickel-plated layer, rust-resistant and corrosion-resistant, designed for the long-term using. Flawless Performance - Diamonds on the tip of the bit, ensuring smooth punching and making the drilling process easier, precise cutting without rough edges. Perfect Design - The side slots on the bit's body can help the entry of cooling water and the ejecting of debris from the borehole. When debris gets stuck in the hole saw. You can use the mini screwdriver to pull it out. Widely Applicable - Our drill bits are perfectly compatible with ceramic, glass, tile, porcelain, marble, slate, granite stone, etc.
MECCANIXITY Rubber Grommet Mount Dia 35/64" (14mm) Round T Type for Organizing and Protecting Cord Pack of 4
The Black Rubber Wire Grommets, for protecting wires, cables, cords and pipes away from rough surfaces. Widely used in house, office, industry, boat, etc... Drill Hole Size Mount Diameter 3564-inch 14 mm Flange Thickness 564-inch 2 mm Overall Size 2364 x 4564 x 1532 9 x 18 x 12 mm IDODT.. Not only can act as the industrial wire protectors, but also could use as a desk or table cord grommets. It is made of rubber, soft, durable and heat resistant.. Firstly, trace the body of the grommet onto your panel Then place the grommet in the hole Lastly, pass through your cable or cord.. This type of grommets are thicker than ordinary ones, suitable for applications with higher requirements for products..
RoboTablets Cough suppressant, 100 doses, 100 Tablets, Dextromethorphan 30 mg, 5 mm Diameter Tablets
ACTIVE INGREDIENT This product contains 30 mg dose dextromethorphan in each tablet. 100 tablets per bottle.. EASY-TO-SWALLOW The smallest dextromethorphan tablets in the USA at 5 mm diameter makes swallowing effortless.. FAST ACTING Tablet dissolves in seconds, digests as fast as liquid.. COUGH SUPPRESSANT RoboTablets temporarily relieves cough due to minor throat and bronchial irritation as may occur with the common cold. EFFECTIVE COUGH RELIEF RoboTablets provides powerful suppressant action that targets the source of your cough for up to 8 hours. NON-DROWSY When taken as directed, this cough suppressant relief is formulated to be a non-drowsy solution for cough.
uxcell a15081100ux0612 14 mm Inner Diameter Rubber Electrical Round Wire Grommets Gasket 20 Pcs (Pack of 20)
Country of Manufacture CHINA Material Rubber. Net Weight 32g Package Content 20 x Wiring Grommets Gasket Mounting Hole Diameter 16mm0.63inch. Main Color Black Inner Hole Diameter 14mm0.55inch. Outsider Diameter 22mm0.86inch. Groove Width 2mm0.078inch.