Genesis Champagne and Wine Preserver Preserves Wine for Several Weeks and Champagne for up to 5 Days Includes two (2) WineGas Capsules (preserves up to 120 glasses) Two IntelliCork Wine Dispensing Heads and One IntelliCork Sparkling Wine Preservation Head Innovative IntelliCork Preservation Technology allows you to uncork and enjoy multiple bottles of wine and sparkling wine at a time. Preserves & Serves Split, 750 ml & Magnum Bottle Sizes