These leak-proof seals are essential for anyone who uses swing top bottles. The silicone material is food-grade and safe, ensuring that your beverages remain uncontaminated. Easy to install and replace, these gaskets are for home , fitness enthusiasts, and anyone who needs a dependable seal for their bottles.Features- Color: Red-Material:Silicone- Size: 2.50X2.50X0.70cm/0.98X0.98X0.28in -Leakresistant: effectively seals beer bottles to prevent leaks and maintain freshness-Sturdy construction: made from materials that durability and longterm use-Easy installation: simple to attach, making it easy for anyone to use without any special tools-Universal fit: designed to fit a variety of beer bottle sizes, for multiple occasions-Taste integrity: keeps the original taste, providing a great drinking experiencePackage list: 20 x beer bottle sealing cap