Made of high quality rubber, good sealing, durable and long service life.
High elasticity, good insulation and sealing performance, high temperature resistance, acid and alkali resistance, and will not dissolve and swell in acidic liquids.
Not easy to deform, moderate hardness, manufactured according to standards, environmentally friendly materials.
Suitable for laboratory, home and industrial applications.
Material: rubber; Color: White; Package includes: 30 x Rubber Stoppers