Seal and preserve your wine. Trudeau's Wine Preserving Pump supports a wine's freshness by helping to prevent oxidation for up to 1 week and allows bottles to be stored horizontally. Laboratory tested by Anseco Group for performance.
1. Place stopper firmly on bottle. 2. Place pump on stopper. 3. Apply several pump strokes until firm resistance and remove pump. Bottle is then sealed. 4. To release the vacuum, simply push the center knob of the stopper to one side and remove.