The tight silicone sealing champagne cork can keep your wind and preserve the natural flavor of the wine for . Spin and no fight with corks The wine pump is a metal casing, made of stainless steel , and the wine stopper is made of soft food-grade silicone, which is safe and durable, can be , and the small and exquisite design is easy to carry when you go out, or place it anywhere . wine stopper can perfectly remove air from the wine and keep the wine for up to 7 . The inside of the vacuum wine stopper is made of high-quality silicone material, which is 100% sealed and leak-proof. It preserves and prolongs the freshness of wine cork. The champagne opener adopts a rotating design, which is more efficient and easier to use. It can be unlocked by rotating the upper part of the cork, and then tightly plug it into the mouth, and then turn the champagne cork. The upper part is locked back to the position to save sealing. Suitable for most wine bottles and champagne bottles, it will be a great gift for wine lovers. (Note: This product is only suitable for wine bottles with an inner diameter of 18-19mm) Colour:Black Material:Stainless steel Size:41.6 x 57.5mm Package Contents: 2 x wine stopper Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.