SIMPLE FITTING design makes it suitable for all 750ml wine bottles and champagne with 18mm inner top diameter. A lower button position(1/2" working lowest, 1" initial) on the stopper would indicate the airtight vacuum has been established, air can’t get in and wine won’t break out. Saving wine has never been easier. PREMIUM stainless steel shell is highly durable for years perfect use.can use it.
Fits standard wine bottle necks.
Great necessity for wine storage.
Vacuum pump removes air to halt oxidation process.
Let you store wine after opening bottle.
Keeps open wing fresh for several days.
Apply to restaurants, hotels, bars, clubs, KTV, cafes and so on.