This beautifully designed bottle stopper from Nuance is perfect when you would like to save wine in an opened bottle. Simply insert the stopper and pump up and down with the lever to create a vacuum. This will prevent oxidization to prolong the life of the wine by several days. The vacuum stopper ensures an air-tight seal and fits all bottle types and sizes. The bottle stopper measures 8cm / 3.1 inches and comes in a gift box.