CHILDWEET 50pcs Tapered Flask Plug Bottle Hole Stopper Acid Alkali Resistant Rubber Stoppers for Lab

Package List test tube plugs Features -Material: Rubber Solid Rubber Stopper. -Color: Beige Rubber Sealing Plug. -Size: About 2.70X2.50X1.80cm/1.06X0.98X0.71in Laboratory Bottle Stopper Plug. - Simple in structure, very easy to use. The sealing plug can greatly meet your scientific research use Bottle Plug Stopper. - Great for kinds of scientific laboratory utensils, such as test tube, flask, or other laboratory applications Rubber Stopper. - The rubber plug is made of rubber, sealing, which has a Rubber Plug. - Selected rubber material heat-resistant, acid and alkali resistance and waterproof Tapered Flask Plug. - Suitable for scientific research laboratory use, especially for use with non-aggressive or concentrated Test Tube Sealing Plug.Goods InformationTest Tube Plugs If you are looking for a practical and reliable sealing plug, this product will be a choice for you.Laboratory Bottle Stopper Plug This is a rubber sealing plug, which is made of for long-term use.Bottle Plugs Simple in structure, very easy to use.Laboratory Rubber Plug Selected rubber material a heat-resistant and acid and alkali resistance effect

• Rubber plug-- for the chemical industry, medicine and other scientific researches use,Tapered Flask Sealing Plug
• Solid rubber stopper--selected material, which has the waterproof and effect,Bottle Plug Stopper
• Laboratory bottle stopper plug--the rubber plug is made of rubber, sealing, which has a ,Test Tube Sealing Plug
• Test tube plugs--the rubber plug is made of rubber material, which is and practical for a long time use,Bottle Plugs
• Solid rubber sealing plug--great for kinds of scientific laboratory utensils, such as test tube, flask, or other laboratory applications,Tapered Flask Plug