4Pcs Bottle Stoppers Flexible Wine Bottle Caps Reusable Silicone Wine Beer Stoppers Wine Stopper CapsThis silicone wine bottle stopper is a must-have for any wine lover. The silicone material is safe, ensuring reliable sealing for your favorite wines. You can easily match them to your wine bottles and add a touch of elegance to your wine collection.Features-Color:Black-Material:Silicone-Size:7.00X2.80X2.80cm/2.75X1.10X1.10in-Note: the bottom diameter of plug is 1.7cm, the top part diameter of plug is 2.5cm.-The bottle stopper with good airtight preserves the flavor and taste of wine for up to a week!- The silicone wine stopper can be used repeatedly and is not easy to damage and break.- They have good sealing performance, can extend and preserve the wine that has been opened, and ensure a good taste.- This silicone bottle stopper is suitable for wine bottles, cocktail bottles, red wine bottles, etc.- Small and delicate bottle stoppers will give you a wonderful experience when drinking with your friends.Packing list4 x Wine Bottle Stoppers