[Stainless Steel] Selected stainless steel boasts high hardness, corrosion resistance, strength, and durability. The exquisite polished finish adds an elegant touch to any tableware collection. The stainless steel design and food-grade silicone seal ensure this restaurant-quality champagne bottle stopper keeps your bubbles fresh. The leak-proof seal keeps wine fresh for up to 10 days. [User-Friendly Two-Button Design] The champagne stopper securely attaches to the bottle neck, preserving the aroma of sparkling champagne. The stopper arm opens up to 180° for easy bottling, with a very smooth rotation and easy operation. The stainless steel locking clip, silicone seal, and pressure pump create a sealed vacuum, locking in the effervescent and authentic fresh flavor of your favorite bottle. [Silicone Inner Cap] The food-grade silicone inner cap is highly flexible, sealing the bottle opening and preventing air convection inside and outside the bottle. Utilizing the elastic properties of silicone, the stopper expands when squeezed, firmly securing the bottle neck, creating a tight seal and inhibiting the formation of bubbles in the champagne. [Widely Suitable] This beautiful and practical wine stopper makes the perfect gift for family and friends. Fits most champagne and sparkling wine bottles. It is also suitable for various occasions, including weddings and bar nights, and is a good helper for storing wine and champagne. Champagne bottle stoppers are great wine accessories and are a must-have for kitchens and home bars. [Widely Applicable] This beautiful and practical wine bottle stopper is the perfect gift for family and friends. Fits most champagne and sparkling wine bottles. It is also suitable for various occasions, including weddings and bar nights, and is a good helper for storing wine and champagne. Champagne bottle stoppers are great wine accessories and are an indispensable addition to home kitchens and bars. </p>