- Leak-Proof Design: Our Champagne bottle stoppers feature a silicone seal that provides an airtight closure, ensuring your opened bottles maintain freshness for up to 7 days. - Universal Fit: No need to waste a cork for a single bottle. This stopper is compatible with all standard Champagne bottles and also works perfectly with Prosecco, Cava, and other sparkling wines. - Easy to Use: Simply insert the stopper into the bottle and squeeze the handles on either side. You will hear a click confirming it's securely sealed. Cleaning is a breeze—just rinse and wipe. - Durable Materials: Crafted from high-quality stainless steel and food-grade silicone, our stopper is built to last. It is dishwasher safe and features smooth edges with a fingerprint-proof coating for easy maintenance. - Practical Uses: Perfect for celebrating special occasions or casual gatherings, keep your Champagne fresh for the next toast or enjoy that special bottle over a few days without sacrificing taste. - Compact Size: The stopper is designed to fit snugly and take up minimal space, making it ideal for storage and travel. - Performance Assurance: Rest assured knowing your wine will retain its best qualities while stored away, enhancing your overall enjoyment.