A. Two-in-one design, convenient to use: This wine stopper also serves as a wine pourer. With this wine accessory, one can pour and seal the wine. When the petals are folded, it acts as a wine stopper; when the petals are separated, it becomes a wine pourer. It is compatible with wine bottles sealed with corks and is suitable for bottles with an inner diameter of 18 - 20 millimeters. It can achieve a high degree of airtightness and prevent wine leakage during short - term storage, keeping the wine fresh for around 72 hours. However, due to the exhaust pressure of champagne or carbonated beverages, it may not be advisable to use this wine stopper, otherwise the stopper could be pushed out. Do not shake the wine bottle vigorously before use. B. Decorative wine gift: The unique petal channel design helps to pour the wine accurately and continuously into the wine glass. It can be a good gift for ladies and a nice decoration for your home. C. Reusable wine stopper: It is made of BPA - free ABS and food - grade silicone and can be cleaned in the dishwasher. It is recommended to clean it with a mild detergent before and after use.