1. Stainless steel material, high hardness and durability.The stainless steel design and food grade silicone seal ensure the quality of this restaurant's champagne cork keeps your bubbles fresh. 2. Humanized double button design, with the champagne stopper firmly attached to the neck of the bottle, retains the aroma of sparkling champagne.The cork arm can be opened to 180, allowing for convenient placement in the bottle.The rotation is very smooth and easy to use. 3. Stainless steel sealing clips, silicone seals and pressure pumps form a sealed vacuum, allowing you to brew and preserve the original fresh taste in your favorite bottles. 4. Food grade stoppers have good flexibility, seal the bottle mouth tightly and block the convection of air inside and outside the bottle.Achieve the effect of sealed preservation and inhibit the formation of champagne bubbles. 5. Widely applicable, this beautiful and practical wine stopper is an ideal gift for family and friends.Suitable for most champagne and champagne bottles.It is also suitable for weddings, bar parties and is a great helper for storing wine and champagne.