Long-term storage wine accessory: the bottle's wine bottle stopper is made of a high-performance silicone seal. After evacuating the air, the wine can be stored for up to 10 days. Low oxygen environment: Our products are also equipped with vacuum pumps for wine. When storing wine, you can pump the gas first to ensure that the wine can be stored longer. Timeline: Our research revealed that many people easily forget the date after a wine decanter, causing the wine to expire and spoil. The wine seal with time scale can manually set the storage time to make it easy to record the storage time. The best wine gift: the wine stopper set is definitely a gift for wine lovers or wine cellars. Wine can aspirator, spout wine aerator, standard size wine stopper for general wine bottles, very suitable for families, hotels, clubs, bars, etc.