Lab Rubber Stoppers Tapered Solid Rubber Plugs with Double Hole Design 10pcs Reusable Chemistry Flask Stopper for Test Tube and Vial for Laboratory Experiments

Package Include 10 x rubber stoppers Features -Enhanced multifunctionality: the vial rubber stoppers feature a dualhole design, supporting simultaneous gas inlet and outlet in chemistry lab setups for efficient lab rubber stoppers with hole usage lab rubber stoppers with hole - Size: 3.80X3.80X3.00 cm/1.49X1.49X1.18in - Color: Beige -Leakproof tapered fit: the conical rubber stopper forms a secure seal plug stopper in bottles and test tubes, reducing the risk or leakage during lab procedures solid rubber stopper with hole -Product Info: rubber test stopper -Material:Rubber -Rubber material: crafted as solid tapered lab rubber plugs, the rubber test tube stoppers offer flexibility and firmness for repeated plugging and sealing tasks -Wide range replacement: ideal replacement stopper for test tube stoppers and flask stopper with tube, these rubber stoppers plugs adapt to various laboratory glassware small rubber stoppersGoods Informationlab rubber stoppers with hole The conical rubber plugs structure provides enhanced compatibility with assorted lab vessels, making these rubber stoppers plugs versatile accessories for chemistry labs, bottle stopper with hole replacements, or as solid rubber stoppers for holes in scientific projects.test tube stoppers with holes These durable lab rubber stoppers with hole combine flexibility and strength to offer excellent sealing for test tube stopper or flask stopper needs.rubber stopper with hole Thanks to the hole feature, these rubber stopper laboratory plugs allow effortless tubing connections, ideal for experiments requiring passage of gases or liquids

• Universal fitment: designed as a rubber bottle stopper with hole, suitable for mini rubber bottle stoppers and large containers, simplifying lab solid rubber stoppers selection,tube stopper replacement,flask stopper with hole
• Bulk set benefit: each order includes rubber stoppers with holes, ensuring sufficient plug stopper replacements for test tubes, flasks, and vials rubber stoppers,solid tapered lab rubber plugs,rubber hole stoppers
• Avoid leak tapered fit: the conical rubber plugs seal tube stopper plug ensures zero leaks for rubber flask stoppers in various test tube and bottle vessels,laboratory rubber stopper assortments,flask stopper with tube
• Leakproof tapered fit: the conical rubber stopper forms a secure seal plug stopper in bottles and test tubes, reducing the risk of leakage during lab procedures,rubber test tube stoppers,lab bungs
• Dual hole advantage: featuring a drilled rubber stopper hole setup, these rubber stoppers with holes facilitate controlled experiments requiring simultaneous inlet and outlet,rubber stopper with two holes,conical rubber stopper