The sealing caps for glass bottles are crafted to offer a tight and reliable seal, preventing any leaks or spills. These caps are ideal for use with various types of bottles, including those used for fermenting, and storing liquids. Their robust construction longevity, while their sleek design adds a touch of elegance to your bottle collection. Features -Color:Green -Material:Silicone -Size:2.50X2.50X0.70cm/0.98X0.98X0.28in -Effective leak prevention: that your beer bottles do not leak, keeping your drinks fresh. addresses issue of traditional bottle caps leaking -Reusable and practical: crafted from materials, these gaskets can be used multiple times, reducing the need for frequent replacements and saving you money - : designed to accommodate different bottle mouth sizes. great for beer bottles, beverage bottles, and more, ensuring a secure and tight seal -Protects beverage quality: prevents oxygen from entering the bottle, which helps in maintaining the freshness and nutritional content of your drinks -Ideal for multiple settings: great for use , during parties, or outdoor events. offers a practical and sanitary solution for sealing bottles in various environments Package list: 12pcs x bottle cap gasket