VALICLUD 15pcs Conical Rubber Stoppers Single-Hole Sealing Plugs for Test Tubes and Laboratory Glass Bottles, Soft Sturdy Rubber Lab Flask Plugs for Scientific Experiments

Package Include 15 x Rubber Stoppers Features -Product Info:Rubber plug - Material: Rubber. - Size: 2.70X1.90X1.90cm/1.06X0.75X0.75in - ColorWhite - It is a good choice as a gift for your at school if they do experiments in laboratory lab rubber 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 sealing plugs - Smooth and durable, will not do damage to the bottles or test tubes in laboratory rubber stoppers plugs. - These rubber flask stoppers are using a suitable shape design, easy to insert and pull rubber stopper plug. - Suitable for test tubes, flasks and other laboratory equipment that need to be sealed rubber corks plugs.Goods Informationrubber plugs 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.rubber plugs for is one of the for you

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• Sealing rubber plug:perfect for chemical industry, medicine and other scientific researches use the practical rubber stoppers, easy to pull and remove, save time and labor,bottle sealing plugs