Preserve the Wine's Flavor and Bouquet: The Pump Extracts the Air from the Wine Bottle, Which Causes the Wine to Break down, and Thus Keeps the Remaining Wine Fresh, and Great Tasting for up to 2 Weeks. No More Leaks: Seals Your Wine Bottles Airtight Without Any Worry of Leaks, Even When Placed Sideways. No More Wrestling with Swollen Corks, or Searching for a Perfect Spot to Store the Wine, Just Pop on the Reusable Stopper, Pump out the Air, and Store the Open Bottle on Its Side, on the Fridge Door, etc. Easy & Simple to Use: Place a Stopper into the Opening of the Bottle, Place the Pump on the Top of the Stopper, and Pump the Excess Air out of Your Bottle of Wine. When You Want More Wine, Just Press the Button on the Cork to Release the Vacuum Constructed with High Quality Stainless Steel and Strong Durable Plastic that Features a Lifetime Limited Warranty Includes: One Wine Pump and Two Wine Stoppers, Reusable and Hand Wash Only, Comes Packaged in a Gift Box