50pcs Tapered Rubber Stopper for Lab Tubes and Flasks, Soft Flexible Rubber Plug Tight Seal and Versatile Compatibility, for Chemical Experiments in Chemistry Labs

Package Include50 x Rubber PlugsFeatures-Material:rubber-Color:White-Size:2.70X2.00X2.00cm/1.06X0.79X0.79in- Sealing: With excellent sealing capability, these rubber stopper plugs provide a precise fit for test tubes, functioning as both lab plugs and effective sealing plugs in experimental settings labs replacement part-Neat and Minimalist: Each rubber lab stopper has a streamlined design ensuring they enhance, not detract from, the look of your test tubes or storage bottles in the lab rubber stoppers plug-Exceptional Temperature Stability: The rubber stoppers lab are made for durability, resisting deformation at high temperatures, supporting continuous hot and cold lab operations without performance loss glass beaker rubber stopper-Universal Solution: These tapered lab plugs act as universal laboratory rubber stoppers suitable for beakers, vials, and containers, solving sealing issues across different experimental apparatus rubber hole stoppers-Product Info: rubber stopper of test tubeGoods Descriptiontapered laboratory bungs Our rubber hole stoppers work perfectly as stopper plugs and seal plugs for laboratory bottles or plant culture applications, thanks to fit with common test tube diameters.rubber stoppers lab Crafted from resilient rubber, these rubber plugs for holes won’t easily deform, ensuring lasting performance and maintaining integrity through high-temperature lab operations

• Sealing: these lab plugs securely fit glass test tubes and centrifuge tubes, acting as reliable rubber hole stoppers to minimize solvent evaporation and sample leak risks,rubber stoppers lab,lab rubber stoppers
• Sealing: with excellent sealing capability, these rubber stopper plugs provide a precise fit for test tubes, functioning as both lab plugs and effective sealing plugs in experimental settings,flat rubber stopper,rubber stoppers for furniture
• Universal solution: these tapered lab plugs act as universal laboratory rubber stoppers suitable for beakers, vials, and containers, solving sealing issues across different experimental apparatus,glass beaker rubber stopper,rubber stoppers plugs
• Heat resistant: the solid rubber stoppers are engineered from materials, enabling the stopper plug to tolerate temperatures and maintain optimum sealing throughout prolonged experiments,small rubber stoppers,solid rubber stopper for holes
• Longterm use: these rubber stoppers plug are made for repeated insertion and removal, delivering reliable sealing and rebounding performance for all your bottle stopper or tube plugging needs,lab solid rubber stoppers,cork rubber stopper