Vinium Ultra Premium Wine Stopper Set - Advanced Vacuum Pump Bottle Stopper PRESERVE THE FLAVOR of your wine for up to 15 days by extracting all air from wine bottle through Viniums Exclusive Air Vacuum Pump Technology PREMIUM QUALITY - Proudly display your wine with class with the unique & patented double ring style of Viniums wine stoppers SIMPLE & EASY TO USE - Ergonomically designed for ease of use with the Special Fingered Concave-Centered Design and Lubricated Middle Tube for effortless pumping. Simply insert the stopper into the mouth of the bottle and pump away! SAFE & EASY TO CLEAN - You can have the peace of mind and assurance that Viniums Wine Stoppers are made with 100% Food Grade Material PERFECT AS A GIFT - Also comes with a BONUS Elegant Premium Matte Gift Box