3. Completely Leak-Proof Stopper: 6 layers of sealing rings provide perfect sealing and long-lasting freshness, preserving the taste and freshness of your wine for up to 10 days. Savor every sip as if it were the first! 5. The Perfect Gift for Lovers: Whether pairing with a bottle of wine or giving it on its own, these wine stoppers are the ideal gift for any occasion, be it holidays, anniversaries or birthdays. 1. Safety Material: The metal wine stopper is made of durable zinc alloy and the sealing ring is made of rubber. Excellent texture and airtightness. 2. Sturdy and : The top of the bottle stopper adopts casting and electroplating process to ensure that it will not fall off or fade after long-term use. 4. : The creative wine corks fit most wine bottles, champagne bottles, soda bottles and vinegar bottles that need to be sealed for storage. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.