General description Reusable Wine Stopper/Vacuum Pump/Wine Pourer is the perfect solution for preserving your favorite wines. This set includes a wine vacuum pump and 6 ergonomic wine stoppers, designed to fit most wine and champagne bottles, making it an ideal gift for wine lovers. Technical specifications Includes: 1 wine vacuum pump and 6 wine stoppers Compatibility: Suitable for most wine and champagne bottles Usage Insert the stopper after removing the cap from the bottle Attach the pump (sold separately) and press the handle to release air Pump until you hear a "click," indicating an airtight seal The cork will then preserve the wine in a low oxygen environment Other information Easy to clean: The cap can be disassembled for cleaning Convenient storage when not in use Perfect for families, hotels, clubs, and bars