Not every bottle of good wine is finished in one setting. With the correct type of closure there is no obstacle to complete enjoyment of an opened bottle at a later date. The Cerra wine vacuum pump is beautifully formed. The set includes two aroma stoppers. It is very practical in use: the aroma stopper is placed on the bottle before the pump and is automatically tightened as the oxygen is pumped out. With two aroma stoppers available separately more bottles can be easily and securely closed and stored.