Leak-proof: Our champagne bottle stoppers with upgraded silicone provide better air-tight seal to prolong and preserve opened bottles of Champagne, keep wine tasting to . Any Champagne Bottle: Don't want to buy a cork just for a bottle of wine? This champagne cork fit most kind of standard champagne bottle. It can be used for , Cava and sparkling wine. Easy to use and clean: Just insert the cork into the wine bottle and press the left and right handles. When you hear the click, it's done. Just rinse and wipe to clean. Safe Material: For , We use high quality stainless steel and silicone, Dishwasher safe. With smooth edges and fingerprint-proof coat. Colour: Black Material: Iron + Silicone Size: 9.19 x 6.50 x 4.90 cm Package Contents: 4 * Champagne cap Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.