Keep your open bottle of wine at its finest by using the Cellar Wine Vacuum Pump. The set comes with two rubber stoppers, which you can vacuum seal onto wine bottles to prevent deterioration. This is achieved with 2 easy steps.simply push the stopper into the bottle then place the pump on top and pump the handle to remove the air. Wine stoppers are easy to remove by pressing the Push button to release the seal. With a compact design, the Cellar Wine Vacuum Pump with Two Wine Stoppers is lightweight making it easy to store or transport to BBQs or picnics. It also comes packaged in a box making it a thoughtful gift for a wine lover.