No need for a cork with this handy cap! Seal open wine bottles with Wine Caps from Tovolo. Ensure your whites, reds and rose tastes as fresh as the day you opened the bottle with these silicone wine stoppers. Seal your leftover wine inside the bottle and keep oxygen out to prevent sour wine. Silicone wine stoppers tightly seal around the mouth of most wine bottles. Silicone slides over the wine bottle, replacing the cork. Tight silicone design seals completely, eliminating oxygen exchange and leaks. Liquid-tight seal allows bottles to be stored on their sides without leaking. Flexible silicone lid pulls off of wine bottles easily, making it simple to pour yourself a glass of vino as soon as you want to. The silicone lid can be replaced quickly as the flexible material slides over the lip of the bottle. Silicone wine stopper does not add height to your wine bottles for easier wine storage. Slide bottles into the fridge upright without hitting shelves, or store wine horizontally without worrying about leaks or drips. Dishwasher safe. Made of BPA-free silicone.