product description1. Keep Flavor for 1 Week: The wine preserver removes air from your wine bottle to keep flavor of wine for up to one week.2.Durable and Stylish Design: The Wine air pump is made of stainless steel which is more durable and long lasting than plastic wine sealer pump.3.Date Markers: The vacuum wine stoppers can record the time you last opened the bottle. You simply turn the ring on the stopper which can point to the time you want.4.Great Gift for Wine Lover: This classy hand operated pump kit stylishly designed for personal use or as a tasteful gift for a wedding, holiday, anniversary, birthday, or for any wine lover.5.Universal CompatibilityThe wine savers almost suitable for all Red and White wines.