Garneck 10pcs Bung Plug Hole Stoppers White Tapered Lab Seal Conical Bottle Stoppers for Test Tube Plugs

Package List 10 x Rubber Stoppers Features - Size: 3.00X2.50X1.90cm;/1.18X0.98X0.75in; plug stopper - Material: Rubber rubber stoppers. - Made of food grade rubber material, and safe to use, you can use them trustingly rubber corks plugs. - for chemical industry, medicine and other scientific researches use. The practical rubber stoppers, easy to pull and remove, save time and labor rubber plug. - Small and compact, easy to store and use, not taking up any space of home or laboratory rubber plugs. - It can be used with the glass tube. It is a necessary opening rubber plug kit for experiments bottle stopper. - ColorWhite bottle stopper sealing - Not only suitable for professional research institutions, but also suitable for individual containers that need to be sealed stoppers for chemistry containers.Goods Informationstopper reusable bottle sealer It will meet your experiment sealing needs.bottle stopper Are you looking for a practical plug for your experiment? want a reliable test tube plug? If your answer is yes, please come and take a look at this product.bung plug stopper This test tube plug set is made of material, which has the

• Sealing plug bottle:the rubber stoppers work well with tubes, flasks, and other conventional flask mouth,rubber bottle stoppers
• Stopper reusable bottle sealer:fine workmanship rubber material, and durability, can be used for a long time,rubber stopper
• Sealing plug bottle cap:not only suitable for professional research institutions, but also suitable for individual containers that need to be sealed,stoppers for chemistry containers
• Bottle stopper laboratory:it is a choice as a present for your at school if they do experiments in laboratory.​,bottle sealing plugs
• Rubber stoppers:widely applied in laboratories, research institutes, universities and other places,bung plug stopper