Qpractiko Gift Set Includes: Stainless Steel Vacuum Pump + 4 Stoppers. Vacuum pumps allow you to preserve wine in optimal conditions once the bottle is opened, delaying the oxidation process and without drips, for at least seven days, maintaining all its flavor. The wine stoppers are used with the vacuum pump to preserve wine bottles, and are reusable. Two-Step Corkscrew with Teflon Spiral. Elegant and professional two-step corkscrew with Teflon spiral allows you to easily and simply extract any type of cork, avoiding breakage.