Feature: 1. Double Sealed: The reverse packing, double sealing feature ensures the wine bottle is wrapped in the opposite direction for a stronger seal; also ensures better sealing, effectively stopping any liquid leakage and preserving freshness. 2. Safety Materials: Our wine bottle caps are made of premium silicone that provides a safe and reliable seal for wine bottles, there is no need to worry about any bad smell affecting the quality of your wine due to the use of these stoppers. 3. Vibrant Variety of Colors: Come with 4 different attractive colors to choose from, red, black, coffee, and gray. Not only adds aesthetic appeal, also helps you quickly find and differentiate between bottles without having to remove the stoppers. 4. Reusable \u0026 Washable: The bottle stopper offers a practical solution for securing your wine bottles, as they are reusable and washable, feature a durable structure, the bottle caps are hard to deform or break, and can serve you for a long time. 5. Versatile Use: These bottle stoppers are suitable for all kinds of bottle sizes, whether you\u0027re sealing a bottle of wine, beverage, seasoning, etc. Experience the convenience of preserving the contents of various bottles effortlessly. Specification: Innovatively designed to provide double safeguard. Use our wine bottle sealer to seal opened but unfinished wine, beer, champagne, and other drinks, it can effectively stop liquid leakage and keep drinks fresh. With this stopper, your wine retains its quality and aroma for longer, which is an indispensable necessity for any wine lover. Whether as a gift or for your own use, these stoppers are a must-have addition to your wine accessories. Features: Double Sealed: The reverse packing, double sealing feature ensures the wine bottle is wrapped in the opposite direction for a stronger seal; also ensures better sealing, effectively stopping any liquid leakage and preserving freshness. Safety Materials: Our wine bottle caps are made of premium silicone that provides a safe and reliable seal for wine bottles, there is no need to worry about any bad smell affecting the quality of your wine due to the use of these stoppers. Vibrant Variety of Colors: Come with 4 different attractive colors to choose from, red, black, coffee, and gray. Not only adds aesthetic appeal, also helps you quickly find and differentiate between bottles without having to remove the stoppers. Reusable & Washable: The bottle stopper offers a practical solution for securing your wine bottles, as they are reusable and washable, feature a durable structure, the bottle caps are hard to deform or break, and can serve you for a long time. Versatile Use: These bottle stoppers are suitable for all kinds of bottle sizes, whether you're sealing a bottle of wine, beverage, seasoning, etc. Experience the convenience of preserving the contents of various bottles effortlessly. Specifications: Color: Red, Black, Coffee, Gray (Optional) Material: Silicone Item Size: 70 * 28 * 17mm/2.76 * 1.1 * 0.67in Item Weight: 12g/0.42oz Package Size: 90 * 50 * 50mm/3.54 * 1.97 * 1.97in Package Weight: 15g/0.53oz Packing List: 1*Wine Stopper Package List: 1*Wine Stopper