25pcs Solid White Rubber Stoppers Lab Bottle Plugs Sealing Test Tube Plugs Waterproof High Temperature Resistant Laboratory Accessories Set 0#-4# Each 5pcs

Package Include 25 tube plugs Characteristics -Product Info:Rubber plug - Size: About 2.7 x 2.5 x 1.8cm/1.06 x 0.98 x 0.71inch - Color: Beige - Material: Rubber - Fine workmanship the practicality and durability solid stopper. - The rubber plug is made of , which has the . - Selected rubber material the heat-resistant and waterproof effect. - The sealing plug can greatly meet your scientific research use bottle plugs. - Simple in structure, very easy to use test tube accessories.Goods Descriptionbottle plugs Selected rubber material the heat-resistant and waterproof effect.test tube plugs If you are looking for a practical and reliable sealing plug, this product will be a good choice for you.rubber stopper Simple in structure, very easy to use.solid stopper This is a rubber sealing plug, which is made of for the long-term use

• Solid rubber sealing plug--rational design ensure the good sealing effect,bottle plug stopper
• Rubber plug--simple in structure, very easy to use,test tube accessories
• Solid rubber plug--features the wonderful elasticity, which is practical,bottle plugs
• Rubber sealing plug--selected material, which has the good waterproof and effect,sealing stopper
• Solid rubber stopper--perfect for chemical industry, medicine and other scientific researches use,solid stopper