Rubber bung, 1PC White Silicone Rubber Wine Stopper Solid Plug Without Hole Food Grade Airlock Valve Brew For Fermentation Barrel Home Beer Brewing(45x35x30mm)

--Material:Silicone--Shape:Conical--Color:White--Size:Top diameter x Bottom diameter x Height--Features:High temperature resistance, good sealing performance. For floor drains, fish tanks, bathrooms, etc.Anti backflow and anti odor.--Packing include:1Pc x according to your choice--Warm Tips:1.Please allow ±1mm measuring deviation due to manual measurement.2.Depending on the light and the screen, the color of the item may be slightly different from the color of the picture.

• Superior Silicone Material: Crafted from high-quality silicone rubber, these plugs exhibit remarkable elasticity and insulation properties.
• 【Easy to Use & Store】These plastic hole plugs are designed for easy installation and removal. Simply press the rubber plugs for round holes into the desired hole, and they will snap-lock into place. The set comes in a convenient self-sealing bag for easy storage and organization.
• Secure Sealing Performance: Designed to fit snugly against smooth surfaces, these plugs effectively close off holes Their tight fit helps keep the seal intact without slipping.
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• Widely Application: These silicone plug caps are widely used in pipe fittings, metal parts, electrical holes, product holes, furniture holes, dust prevention, protection, etc.