11pcs Black Tapered Rubber Stoppers Set, Solid Lab Rubber Plugs for Laboratory Sealing, Compatible Glass Beakers and Tubes, Sturdy Laboratory Bungs

Package Include 11 x Laboratory Rubber (11 sizes) Features -Size:1.80X1.40X0.90cm/0.71X0.55X0.35in (min) -Material:Rubber -Prevents reagent evaporation: high sealing performance ensures that reagents remain stable and do not evaporate, maintaining the integrity of your experiments black rubber stopper -Product Info: Laboratory rubber stoppers - durability: constructed from great rubber, these stoppers withstand various lab conditions, ensuring longterm use and reliability bung stopper -Dependable sealing: solid rubber stoppers offer a trustworthy sealing solution for laboratory settings, , tanks, and bottles laboratory rubber stoppers -Versatile tapered shape: the tapered design allows these stoppers to fit multiple types of lab containers, improving the efficiency of your lab operations solid rubber stoppers -Size:4.20X3.00X3.00cm/1.65X1.18X1.18in (max) -Color:Black -Instant leakproof seal: push the stopper into any opening to achieve an immediate and reliable seal, preventing leaks and spills in your lab laboratory rubber stopperGoods Informationcork rubber stopper Crafted from great rubber, these lab stoppers are great for sealing glass and other laboratory equipment.rubber stopper These stoppers are indispensable for any lab, offering a practical solution for preventing spills and preserving sample integrity.rubber hole stoppers Their tapered design allows for a fit in a variety of container openings, ensuring a reliable seal

• Reliable sealing solution: solid rubber stoppers provide dependable sealing for laboratory setups, pipelines, tanks, and bottles,lab plugs,laboratory rubber stoppers
• durability: constructed from great rubber, these stoppers withstand various lab conditions, ensuring longterm use and reliability,solid rubber stopper for holes,cork rubber stopper
• Reliable and solid: these solid rubber stoppers provide a secure sealing solution for laboratory setups, pipelines, tanks, and bottles,rubber stoppers,solid rubber stoppers
• Prevents reagent evaporation: high sealing performance ensures that reagents remain stable and do not evaporate, maintaining the integrity of your experiments,glass beaker rubber stopper,rubber stopper plugs
• Great material: made from robust rubber, these stoppers are suitable for various experimental environments, extending the lifespan of your lab equipment,rubber hole stoppers,rubber plugs for hole