2 In 1 Design & Easy to Use: the wine pourer and stopper allows you to serve and seal your wine perfectly with just one wine tool. It is a wine stopper when petals folded and a wine pourer when petals separated. Fits all cork topped wine bottles. Suitable for wine bottles with an inner diameter of 18-20mm. 100% seal and leakproof for short-term storage, keep wine fresh for about 72 hours. While champagne or carbonated drinks are not recommended because of the off-gassing pressure, the stopper will be forced to pop out. Please do not shake the bottle vigorously before use. Decorative Wine Gift: The Unique flower petal channelled design helps to pour wine into glasses accurately and continuously, makes it a perfect gift for a lady and a nice decoration at home. Reusable Wine Topper: made of BPA free ABS and food grade silicone, dishwasher-safe, please clean it with soft detergents before and after use.