Stainless-steel materialSelected stainless steel material, high hardness, corrosion resistance, strong and durable. With gorgeous polishing effect, it can add fashion sense to tableware series. Stainless-steel design & food-grade silicone seal ensures that this restaurant-grade champagne stopper will keep your bubbles fresh. 100% seal anti-leakage, keep wine tasting fresh up to 10 days. . Humanized double button designThe champagne stopper is firmly buckled on the bottle mouth to preserve the aroma of champagne sparkling wine.The arms of the wine stopper can be opened up to 180, which is convenient to fit into the bottleThe rotation is very smooth and the operation is convenient. Stainless-steel locking clips, silicone seal and pressure pump create an airtight vacuum effectively preserving effervescence and original fresh taste. . Silicone inner plugThe food-grade silicone inner plug has good flexibility and tightly seals the bottle mouth, blocking the convection of the air in the bottle and the outside.Using the principle of silicone elasticity, when the bottle cap is pressed down, the wine stopper swells and tightly buckles the bottle mouth to achieve a sealed and fresh-keeping effect and inhibit the generation of champagne bubbles. . Widely applicationThis beautiful and practical wine stopper is the perfect gift for your family and friends. Suitable for most champagne and sparkling wine bottles. Also suitable for any occasion, including weddings, bar parties, it's a good helper for storing wine and champagne. The Champagne Stoppers are great for barware accessory, and an essential addition for your kitchen and home bar. . Easy to uesYou can simply pull the stopper onto the bottle to form a tight vacuum seal, and push the button to remove it, very convenient to use. It is stylish and compact, occupying only a small space, very suitable for champagne lovers. .