SHINEOFI 15pcs Single-Hole Rubber Stoppers for Laboratory Bottles and Test Tubes, Conical Flask Sealers Soft Rubber Plugs, Chemical Lab Sealing Tools Set

Package List 15 x Rubber Stoppers Characteristics - Size: 2.70X1.90X1.90cm/1.06X0.75X0.75in - Material: Rubber. -Product Info:Rubber plug - These rubber flask stoppers are using a suitable shape design, easy to insert and pull rubber stopper with hole. - Suitable for test tubes, flasks and other laboratory equipment that need to be sealed vial rubber stoppers. - It is a good choice as a gift for your at school if they do experiments in laboratory bottle stoppers. - Multi-functional and versatile, can be used for and personal use. High end rubber stopper, safe and reliable, can be used with confidence. bottle stopper sealing plug - ColorWhite - Smooth and durable, will not do damage to the bottles or test tubes in laboratory bung plug stopper.Goods Informationbottle stopper laboratory drilled It is one of the for you.bottle stoppers Are you looking for a , yet conical stopper? Are you in search of a sturdy, trustworthy tool that can be used to do multiple jobs at once? , ! Our high- stopper set must meet your needs

• Lab rubber stoppers:there are enough bottle stoppers to meet your different needs you can use it with confidence,vial rubber stoppers
• Bottle stopper:these rubber flask stoppers are using a suitable shape design, easy to insert and pull,sealing plug bottle cap
• Rubber stopper plugs:the rubber stoppers are small in size and light in weight, convenient to store and use,rubber stopper plug with hole
• Bottle stopper laboratory:perfect for chemical industry, medicine and other scientific researches use the practical rubber stoppers, easy to pull and remove, save time and labor,bottle stopper laboratory drilled
• Tapered round hole stoppers:widely applied in laboratories, research institutes, universities and other places,rubber lab stopper