100pcs 12mm Plastic Screw Test Tube Plugs, Laboratory Bottle Stopper Sealing Caps, Solid Plastic Tube End Plugs for Lab Consumables Random Color

Package List test tube plugs Characteristics -Product Info:Test tube plug - Color: Random Color. - Size: 1.70X1.20X1.20cm/0.67X0.47X0.47in - Material: Plastic. - The set contains 100 pieces of tube screw plugs, large quantity to meet your needs solid plastic plug. - Perfect for chemical industry, medicine and other scientific researches use plastic tube. - Screw design can ensure the good sealing effect. Elastic texture, will not hurt the test tube clear tube. - The tube plug is made of premium plastic material, which can withstand the long-term use. - They have better leak-proof performance than standard plug caps tubing plug.Goods Informationtubing will meet your experiment sealing needs.test tubes 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.solid plastic sealing plug This test tube is made of material, which has the

• Test tubes with lids--the set contains 100 pieces of tube screw plugs, large quantity to meet your needs,cork tube
• Test tubes with cork stoppers--selected material and professional design the sealing and waterproof effect,platic test plug
• Tubing plug--the screw test tube plug is made of , which has the ,mechanical test plug
• Solid tube--features with scientific design, can be firmly pressed against the inner wall of the,test plug
• Transparent test tubes with cork stoppers--perfect for chemical industry, medicine and other scientific researches use,assorted caps for medicine bottles