- INSTRUCTION: Easily seal your champagne by inserting the stopper into the bottle and folding down the hinge-mounted flaps to lock it onto the lower lip. It’s that simple! - COMPATIBILITY: This stopper is designed to fit most champagne bottles. Please note that it is not suitable for wine bottles, so confirm the size before purchasing. - HIGH QUALITY: Crafted from stainless steel with a food-grade silicone seal, this stopper ensures durability and an airtight fit. Dimensions: Height 2.16 inches, Width 1.37 inches. - DISHWASHER SAFE: Cleaning is a breeze—simply rinse with cold water, dry with a cloth, and it’s ready for the next use. Practical Use Scenarios: 1. Perfect for celebrations: Keep your champagne fresh and bubbly during parties or special occasions without worrying about waste. 2. Convenient for everyday use: Ideal for spontaneous toasts or relaxing evenings at home, ensuring your drink stays fizzy for days. 3. Great gift option: A thoughtful addition to any wine lover's collection, making it a perfect gift for weddings, anniversaries, or housewarmings.