LEAKPROOF & FRESH: Our wine bottle stopper features a one-piece design with a rotating switch, it can help you remove the air in the wine bottle, slow down the oxidation process to the greatest extent, increasing wine storage time to 7 days.After a party or dinner, if you have not finished drinking your precious wine and want to store it, please use a wine stopper Solid Material & Reliable: Wine stopper is made of durable ABS and silicone. The rotating switch perfect comfortable to use.The lock design firmly buckles the wine bottle stopper on the bottle, and the silicone parts closely fit the bottleneck to completely prevent the loss of flavor. It preserves better than the original cork and prolongs the freshness of the wine.Mini Size & Practical: The mini wine stoppers size is 4 x 3.9 cm,champagne stoppers size is 3.9 x 3.2 cm,very easy to put in the refrigerator, takes up little room in the utensil drawer or a bag.Wine stoppers are suitable for wine, champagne, prosecco, cava and sparkling wine bottles with similar characteristics.Convenient To Use: Just need to rotate the bottle stopper to Unlock it,insert the wine stopper fully and firmly into the bottleneck, and turn the wine bottle stoppers back to "Lock" is a more relaxed way than the lever one and the silicone. Clean the bottle stopper wipe with a soft, wet cloth.Perfect Gift of Wine Stopper Set: Wine stopper set would be a charming gift for your lover, your family or your friends on Valentine's Day, Mother's Day, Christmas, Birthday, Thanksgiving, Weeding, party and more, they will love it.Colour: blackMaterial: ABS+siliconePackage Contents:2 * Champagne stoppers2 * Wine stoppers2 * Wine pourersOnly the above package content, other products are not included.Note: Light shooting 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.