25pcs Solid White Rubber Test Tube Stoppers Set, Heat-Resistant Laboratory Bottle Sealing Plugs (#0-#4 Sizes, 5 Each) for Lab Glassware and Scientific Bottles

Package Include 25 tube plugs Features - Material: Rubber - Size: About 2.7 x 2.5 x 1.8cm/1.06 x 0.98 x 0.71inch -Product Info:Rubber plug - Color: Beige - The rubber plug is made of material, which is durable and practical for the long time use. - Selected material, which has the good waterproof and effect. - Features the good elasticity, which will not do damage to the bottle or test tube sealing stopper. - The set includes 25pcs, which can greatly meet your practical needs test tube plugs. - Suitable for medicine, chemical industry, scientific research test tube use test tube accessories.Goods Informationbottle plugs Perfect for demanding sealing applications, industrial, uses.bottle plug stopper Also used for heavy-duty equipment isolation applications.solid rubber sealing plug This test tube rubber plug is used to seal equipment in chemical experiments, such as pharmaceutical, chemical, mechanical, and scientific research industry

• Solid rubber plug:features the good elasticity, which will not do damage to the bottle or test tube,bottle plug stopper
• Sealing stopper:suitable for medicine, chemical industry, scientific research test tube use,solid rubber sealing plug
• Rubber plug:the sealing plug can greatly meet your scientific research use,solid stopper
• Test tube plugs:the rubber plug is made of , which has the ,laboratory bottle stopper plug
• Solid rubber stopper:selected material, which has the good waterproof and effect,test tube accessories