MAGICLULU 10pcs Rubber Stoppers for Bottles Food Grade Sealing Tools for Laboratory Use Fits Test Tubes Flasks for Science Experiments and Educational Activities

Package List 10 x Rubber Stoppers Characteristics - Material: Rubber sealing plug bottle cap. - Size: 3.00X2.50X1.90cm;/1.18X0.98X0.75in; rubber stopper - Suitable for test tubes, flasks and other laboratory equipment that need to be sealed bottle stopper sealing plug. - ColorWhite 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 stoppers - It is a choice as a present for your at school if they do experiments in laboratory bottle bung. - These rubber flask stoppers are using a suitable shape design, easy to insert and pull rubber stopper plug. - Smooth and , will not do damage to the bottles or test tubes in laboratory bottle stopper sealing.Goods Informationsealing plug bottle 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 rubber stopper set must meet your needs.bottle stopper It is one of for you

• Bung plug stopper--made of food grade rubber material, and safe to use, you can use them trustingly,sealing plug
• Rubber stoppers plugs--the rubber stoppers work well with tubes, flasks, and other conventional flask mouth,bottle stopper
• Rubber stopper plug--suitable for test tubes, flasks and other laboratory equipment that need to be sealed,rubber plugs
• Solid rubber stoppers--fine workmanship rubber material, and durability, can be used for a long time,stop plug
• Lab rubber stoppers--there are enough bottle stoppers to meet your different needs, you can use it with confidence,bottle sealing plugs