Double ProtectionThe champagne bottle stopper features an inverted buckle design that provides double protection and exceptional sealing performance, ensuring that the freshness of the wine is maintained without any leakage even when placed flat. Simple to UseTo use, firmly push the wine preserver into the top of the bottle so that the leak-proof ring fits perfectly inside the bottle. Finally, twist the wine stoppers to cover the bottle neck. Safe and DurableOur wine preserver is made of 100% eco-friendly and food-grade silicone, which ensures both safety and durability. Unlike plastic materials, they are highly resistant to breakage and moisture-induced warping, and unlike wood, they will not warp or crack over time. Fit For Multi-SizeThe cone-shaped design allows for easy insertion and removal, making our bottle stopper suitable for bottles of all sizes, including red wine, beer, beverages and champagne, keeping them fresh for days with ease. Easy CleaningCleaning the silicone wine stopper is a breeze. The thin and flexible back of the wine bottle allows the wine saver to be easily turned over, making cleaning a hassle-free experience. Shipping Quantity: 3; piece