- SPARKLING TO THE LAST DROP: Introducing the first and only champagne bottle stopper with a built-in pump. This innovative design features an upgraded internal pump piston system that effectively increases bottle pressure, keeping your sparkling wine fresh and bubbly until the very last drop. - PROFESSIONAL PROTECTION: To use, simply place the stopper on the bottle, fold down the hinged lids to secure it to the bottom lip, and press the button. You will feel strong resistance, confirming an airtight seal that locks in freshness. - DESIGNED FOR SPARKLING WINES: This stopper is specifically designed to fit standard glass bottles of Champagne, Prosecco, Cava, and other sparkling wines. It also features a date recording button, allowing you to track when you opened the bottle. Note: this product is not suitable for red or white wines. - HIGH-QUALITY LEAK-PROOF STOPPER: Made from durable stainless steel and ABS, this champagne stopper ensures long-lasting performance with a reliable leak-proof and airtight seal. It is also dishwasher safe for easy cleaning. - IDEAL GIFT: Comes in a set of 2, beautifully packaged, making it perfect for gifts, gift bag fillers, or stocking stuffers. Use Cases: - Perfect for celebrating special occasions, ensuring your champagne remains fresh throughout the event. - Ideal for casual gatherings, allowing you to enjoy a glass of sparkling wine without worrying about losing carbonation. - A great addition to your home bar, providing a professional-quality seal for your sparkling wine collection.