HIC Bar Champagne Stopper by Ghidini; preserves carbonation and flavor in opened champagne, prosecco, and sparkling wine bottles Crafted in Italy; constructed with BPA-free plastic, stainless steel, and food-grade silicone for durability, safety, and quality Flip-Top with Airtight Seal; silicone gasket creates a secure seal to retain carbonation and prevent leaks Compact and Universal Fit; measures 2 x 1.75 x 2.5-inches and fits most standard champagne, prosecco, and sparkling wine bottles Easy Maintenance; wipe clean with a damp cloth for long-lasting use and convenient care