DescriptionAre you looking for a professional, yet affordable laboratory stopper? Are you in search of a sturdy, trustworthy tool that can be used to do multiple jobs at once? If yes, look no further! Our high-quality laboratory stopper must meet your needs. Smooth and durable, will not do damage to the bottles in laboratory. It is one of the best choices for you.Features- Material: Rubber. - Size: 4.00X3.00X2.00cm /1.57X1.18X0.79inch . - Constructed by using high-grade material, ensures it safety and can use it with confidence. - Multi-functional and versatile, can be used for professional and personal use. - Suitable for infusion bottle, glass bottle and other laboratory equipment that need to be sealed. - These rubber stoppers are using a suitable shape design, easy to insert and pull. - Smooth and durable, will not do damage to the bottles or infusion bottle in laboratory.
