1. It is used to keep fresh wine, wine and various juices and beverages. Can maintain a good vacuum for a long time. It is also a great gift. Taste stylish. Practical and novel, high cost performance.
2. The remaining air in the wine bottle can be evacuated to make it almost vacuum, so that the freshness period of the unfinished wine after opening can reach more than 15 days.
3. Can be used as a stopper.
4. All products are made of food-grade materials.