Whether you're your own beer or storing homemade juices, these bottle gaskets are essential for maintaining the freshness and quality of your beverages. The gaskets are designed to fit snugly on the bottle neck, ensuring that no air or can enter. This helps to preserve the flavor and extend the shelf life of your drinks. Features -Color:Green -Material:Silicone -Size:2.50X2.50X0.70cm/0.98X0.98X0.28in -Effective leak protection: prevents beer bottle leaks, allowing you to enjoy your drink without worrying about spills - silicone: made from silicone, these gaskets are and maintain their shape over time, ensuring reliable sealing -Simple installation: easy to use, just place the gasket on the bottle mouth and add the sealing cap for a , making it quick and convenient -Wide compatibility: designed to fit a variety of bottle types with similar mouth sizes, providing flexibility for different beverages -Portable design: lightweight and easy to carry, these gaskets are for use at home or on the go, offering convenience and portability Package list: 20 x bottle cap sealing gasket