MAGICLULU 50pcs Solid Rubber Stopper Sealing Plugs Waterproof High-Temperature Laboratory Bungs for Flask and Tube Tapered Design for Secure Fit

Package Include test tube plugs Features -Material: Rubber Bottle Plugs. -Color: Beige Solid Rubber Plug. -Size: About 2.70X2.50X1.80cm/1.06X0.98X0.71in Laboratory Bottle Stopper Plug. - Our products are great for various kinds of laboratory utensils, such as flask, test tube Rubber Plug. - The test tube is made of high-class rubber material, which can withstand long-term use Test Tube Plugs. - The rational design a sealing effect. Features wonderful sealing, which is practical Bottle Plug Stopper. - The set contains 50pcs test tube sealing plugs, a large quantity to meet your needs Tapered Flask Plug. - for the chemical industry, medicine and other scientific researches use Tapered Flask Sealing Plug.Goods DescriptionBottle Plugs This test tube rubber plug is used to seal equipment in chemical experiments, such as pharmaceutical, chemical, mechanical, and scientific research industry.Rubber Plug for demanding sealing applications, industrial, labs uses.Laboratory Bottle Stopper Plug Also used for heavy-duty equipment isolation applications

• Rubber sealing plug:the set includes 50pcs sealing plugs, which can greatly meet your practical needs,bottle plug stopper
• Tapered flask plug:suitable for medicine, chemical industry, scientific research test tube use,rubber stopper
• Test tube plugs: for the chemical industry, medicine and other scientific researches use,rubber plug
• Test tube sealing plug:simple in structure, very easy to use, the sealing plug can greatly meet your scientific research use,solid rubber stopper
• Tapered flask sealing plug:selected rubber material heat-resistant, acid and alkali resistance and waterproof,solid rubber sealing plug