•Keep Wine Fresh Longer -- Wine oxidation by sucking the air out of the bottle. Just pump the vacuum wine stopper several times until it sucks itself tightly. This will help preserve your wine bottle’s flavor for weeks instead of just days.
•No Spills or Leaks -- The vacuum rubber seal fits most wine bottles as well as others with similar characteristics. It preserves better than the original cork and prolongs the wine's freshness.
•Safe Food Grade Material--The wine stoppers have built-in vacuum value and are made of ABS & Food Grade Silicone, it’s safe for the human body, and a non-toxic, high-class wine accessory.
•Widely Used -- Great for a household, hotel, club, bar, and more to use. Fit for most wine and champagne bottles.
•Easy To Use & Reusable Vacuum Stopper--Just insert the stopper into the bottle and rotate the stopper to " LOCK ", rotate to " UNLOCK " to open it, very easy to use.