[Wide Compatibility] - The wine and champagne bottle stopper fits all standard bottle sizes, including Champagne, Cava, Prosecco, Sparkling, red, and white wine bottles. [Easy to Use and Clean] - Simply insert the wine and champagne stopper into the bottle and secure the handle over the bottleneck. A click indicates it is properly sealed. The stopper is reusable and easy to cleanjust rinse with cold water. [Safe Materials] - Made from high-quality stainless steel (SUS304) and food-grade silicone seal, ensuring safety for daily use. Smooth edges and a fingerprint-resistant finish enhance durability and appearance. [Excellent Freshness Preservation] - The silicone center seal tightly locks the bottle opening, preventing air exchange and preserving the flavor and carbonation of opened wine. Provides a 100% leak-proof seal, keeping wine fresh for up to 10 days. [Ideal Gift Choice] - This champagne bottle stopper makes a great gift for birthdays, Christmas, holidays, or other special occasions for friends, family, or colleagues who enjoy wine.