10pcs Single Hole Rubber Stoppers Conical Bottle Plugs Laboratory Sealing Plugs for Test Tubes and Flasks, Flexible Solid Rubber Lab Consumables

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

• Rubber stoppers plugs--made of food grade rubber material, durable and safe to use, you can use them trustingly,small double hole stopper
• Rubber hole stoppers--the rubber stoppers are small in size and light in weight, convenient to store and use,Stoppers for Bottle
• Sealing plug bottle cap--suitable for test tubes, flasks and other laboratory equipment that need to be sealed,rubber stopper with hole
• Test tube stopper--not only suitable for professional research institutions, but also suitable for individual containers that need to be sealed,large hole test tube plugs
• Flask stoppers with holes--these rubber flask stoppers are using a suitable shape design, easy to insert and pull,Laboratory Rubber Sealing Tools