DOPO (Italian for "Later") Wine bottle stoppers help the modern dilemma of enjoying a glass of wine and wasting some or most of the rest of the bottle. Most wines taste their best after they have been open a short while. Being exposed to air for a long period dulls the taste and changes the aroma of the wine. Wine bottle stoppers slow down this process. DOPO wine bottle stoppersRemove a large amount of air from the bottle and create a vacuum seal to extend the life of the wine. Keeps wine fresh longer than cork alone. .The "IT" gift for Holiday 2016 and beyond...something useful, thoughtful, practical and unique for almost any occasion: bridesmaid and groomsmen, wedding present, housewarming, graduation, birthday, party favors and corporate gifting.