Package Information: You will receive 12 pieces of wine stoppers with reliable quality and sufficient quantity, which can easily meet your daily use and replacement needs. Suitable for various occasions and can be shared with friendsPractical Wine Stoppers: These resealable vacuum bottle caps for wine pumps are for wine vacuum pumps (excluding pumps). With vacuum pumps, they can easily remove the air in the bottles, which extends the storage time of wine and keeps it freshOccasion: These reusable wine saver vacuum caps are suitable not only for daily household use, but also for restaurants, hotels, cafes, bars or shopping malls; Enough quantity to meet your needs at one timeEasy to use: You need to insert the wine stopper into the mouth of the bottle and the vacuum pump to release the air from the bottle until you hear a click, indicating that the bottle has been sealed successfully and it is easy to use, saving more timeStrong adaptability: these black vacuum wine bottle caps are of general size and apply to most wine bottles, such as red wine, Baijiu, etc.; They are practical helpers in daily life, and don't worry about the unsuitability of the models