6 Vacuum Stoppers for Wine Preserver Pumps - Creates a Vacuum Seal - Keeps Wine Fresh - With Push Button for Easy Removal - Six Piece Expansion Kit - Preserve Wine Better than any Cork - Retail Pack No more waste of delicious wine! Use the vacuum stoppers with your wine preserver pump (sold separately) to extract air from bottles of non-sparkling wine. Extracting air out of wine bottles is the perfect way to preserve flavors and aromas and keep wine fresh for a longer period of time. This kit contains 6 vacuum stoppers. Each stopper is equipped with a push button that releases the vacuum seal so you can remove them with great ease. After extracting the air from a wine bottle, the vacuum stopper allows you to store bottles both vertically and horizontally. Perfect for storing wine bottles in a wine rack or refrigerator. Perfect addition to your Rebel Tone Wine Preserver Pump or as a gift for fellow wine enthusiasts that also use the Rebel Tone Wine Preserver Pump.