8mm Hole Food Grade Silicone Rubber Stopper Brew Wine Sealed Lid Cover

Features: The silicone rubber is resistant to heat cold dielectric ozone and atmospheric aging properties. It enjoys excellent physiological inertness and body compatibility and is non-toxic odorless non-corrosive an anticoagulant. Can Subject to harsh disinfection conditions. Details: Material: food-grade silicone Size: (approx.) hole diameter: 8mm/0.31in See the diameter and height of each specification in the figure Packing list: 1 * Silicone Rubber Stoppers for Brew Wine