Our swing bottle gaskets are great for ensuring a leak-proof seal on your enzyme bottles. Made from silicone, these replacement seals are designed to fit snugly on your bottle tops, preventing any unwanted spills or leaks. Whether you're brewing your own beer or storing homemade juices, these gaskets will keep your beverages fresh and secure. Features -Color:Assorted Color -Material:Silicone -Size:2.50X2.50X0.70cm/0.98X0.98X0.28in -Size:2.50X2.50X1.00cm/0.98X0.98X0.39in - material: made from silicone, these gaskets durability and reliability for all your sealing needs -Leakproof design: the replacement silicone seals effectively prevent any liquid from leaking out of your beer bottles, ensuring a messfree experience -Easy to use: simply place the gasket on the bottle top to achieve a secure and leakproof seal, making it easy to use for anyone -Versatile application: these gaskets are not only suitable for beer bottles but can also be used for sealing other beverage bottles, making them highly versatile -Ample quantity: with 20 pieces included, you have enough gaskets to last for a long time Package list: 20 x Grolsch Gaskets