CHILDWEET Solid Plastic Sealing Plugs for Scientific Research and Chemical Industry 100pcs 12mm Plastic Screw Tube Plugs with Good Elasticity Random Color for Test Tubes and Bottles

Package List test tube plugs Features - Size: 1.70X1.20X1.20cm/0.67X0.47X0.47in - Material: Plastic. -Product Info:Test tube plug - Color: Random Color. - Features the good elasticity, which will not do damage to the bottle or test tube large test tube stopper plug. - Suitable for medicine, chemical industry, scientific research test tube use caps for plastic test tubes. - The test tube plug is made of good quality material, which is durable and practical for the long time use. - The set includes 100pcs, enough quantity, can greatly meet your practical needs cone shaped test tube plug. - Comes with a variety of colors, which can distinguish the different products.Goods Descriptiontube stopper cap Perfect for demanding sealing applications, industrial, labs uses.tube shots alcohol Also used for heavy-duty equipment isolation applications.test tubes leak proof This test tube plug is used to seal equipment in chemical experiments, such as pharmaceutical, chemical, mechanical, and scientific research industry

• Stopper rubber:good elasticity and sealing performance, the plug can greatly meet your scientific research use,tube shots alcohol
• Cork tube:perfect for chemical industry, medicine and other scientific researches use,test tubes with lids
• Solid plastic sealing plug:suitable for medicine, chemical industry, scientific research test tube use,test tube caps
• Cone shaped test tube plug:fine workmanship the practicality and durability package includes multiple colors, easy for you to use,stopper plugs
• Plastic test tube:the tube plug is made of premium plastic material, which can withstand the long-term use,mechanical test plug