Package includes: You will receive 10pcs white rubber plugs. Top diameter: 14mm/0.55inch, bottom diameter: 19mm/0.74inch. Height: 27.5mm/1.08inch.
Strong material: This stopper is made of high-quality white rubber, the surface is non-porous, elastic, easy to deform, and can be used for a long time.
Cone design: This bottle stopper has a cone design, smooth surface, easy to plug and remove, and has good insulation and sealing properties. Ideal for laboratory and industrial use.
Professional properties: Non-reactive white rubber maintains chemical stability. Smooth surface texture provides a reliable seal with no contamination issues. Ideal for laboratory and scientific applications.
Wide range of applications: suitable for laboratory flasks, test tubes, brewing equipment and scientific containers. Suitable for both wet and dry storage conditions while maintaining seal integrity.