Luxshiny 50pcs Solid Rubber Test Tube Sealing Plugs Laboratory Bottle Stoppers for Efficient Sealing for Research and Home Brewing Applications

Package List test tube plugs Features -Material: Rubber Rubber Stopper -Color: White Test Tube Sealing Plug - It has the waterproof and effect Bottle Plug Stopper. - The test tube plug is made of rubber material, which is and practical for a long time use Bottle Plugs. - Suitable for medicine, chemical industry, scientific research test tube use Tapered Flask Plug. - The set includes 50 pcs sealing plugs, which can greatly meet your practical needs Solid Rubber Stopper. - Features sealing effect and durability, which will not do damage to the bottle or test tube Bottle Hole Stopper.Goods DescriptionRubber Stopper want to have a reliable test tube plug? If your answer is yes, please come and take a look at this product.Solid Rubber Stopper This test tube stopper is made of rubber material, which has the .Bottle Plug Stopper It will meet your experiment sealing needs

• Rubber sealing plug:the test tube plug is made of rubber material, which is and practical for a long time use,solid rubber stopper
• Solid rubber plug:the test tube is made of high-class rubber material, which can withstand long-term use,test tube sealing plug
• Bottle plugs:features sealing effect and durability, which will not do damage to the bottle or test tube,laboratory rubber plug
• Laboratory bottle stopper plug:great for kinds of scientific laboratory utensils, such as test tube, flask, or other laboratory applications,rubber stopper
• Bottle hole stopper:our products are great for various kinds of laboratory utensils, such as flask, test tube,test tube plugs