Healifty 5pcs Silicone Conical Flask Stoppers for Laboratory Use, Glass Tube Plugs 21-25mm, 100ml Flask Caps Set for Scientific Experiments

Package List 5 x Silicone Stoppers Features - Material: Silicone. -Product Info:Triangular flask plug - Size: 4.00X3.70X2.70cm/1.57X1.45X1.06inch. - Small and compact, easy to store and use, not taking up any space of home or laboratory erlenmeyer stoppers. - The Erlenmeyer flask plug is manufactured with premium silicone material, special and unique for long time use. - Suitable for Erlenmeyer flask, test tubes, flasks and other laboratory equipment that need to be sealed Lab Glassware Stoppers. - The practical silicone stoppers, easy to pull and remove, save time and labor rubber stoppers. - Not only suitable for professional research institutions, but also suitable for individual containers that need to be sealed Silicone Stoppers.Goods Informationwhite rubber stoppers It will meet your experiment sealing needs.Test Tube Rubber Stoppers This Erlenmeyer flask plug is made of high class silicone material, which has the .test plug Are you looking for a practical plug for your experiment? Do you want a reliable Erlenmeyer flask plug? If your answer is yes, please come and take at this product

• Solid rubber stopper:the erlenmeyer flask plug is manufactured with premium silicone material, special and unique for long time use,Silicone Stoppers
• Bung stopper:these silicone stoppers are using a suitable shape design, easy to insert and pull,Test Tube Rubber Stoppers
• Test tube holder:perfect for chemical industry, medicine and other scientific researches use,test tube cork
• Chemistry lab equipment:widely applied in laboratories, research institutes, universities and other places,silicone rubber tapered plug
• Glass bottle stoppers:rigorous process, selected good silicone material manufacturing, seemingly simple, but everywhere is delicate,tube stopper