Material The champagne stopper is made of metal and silicone. The metal surface is black, it is not easy to rust and corrode, and does not affect the quality and taste Design Double buckle design securely hooks the bottle cap into the bottle and the high quality silicone parts fit exactly to the bottleneck and thus prevent loss of odor Instructions for use The use of the champagne cork is very easy. Simply insert the silicone part into the bottle and fold down the hinged flap to lock it onto the bottom lip of the champagne bottle. (Reusable) Exquisite gift It can be used for personal use or as a nice gift for friends and relatives Features Small, easy to store and use, the smooth surface metal champagne stopper does not hurt hands, rest assured, easy to clean, rinse with water Product description 3pcs Foldable Wine Bottle Stopper Champagne Stopper Metal Silicone Wine Stopper for Vacuum Sealed Storage of Champagne Sparkling Wine (Matte Black) The general wine stopper is not hermetically sealed, which tends to lose the taste of the wine and is not suitable for storage. Use our metal champagne stopper to solve the basic problem and keep the original taste of the wine Characteristic Nice appearance The black spray paint gives the product a beautiful feeling, and the quality of the silicone blocks the original taste of intoxication.Compact size Small, easy to store and use, store at willIdeal wine stopper Champagne, cava, prosecco and most sparkling wine and red wine. Check the specific bottle size Great gift Practical and beautiful, suitable for birthday gifts for relatives and friends