KEEP FRESH for wine bottle
It keeps the freshness of wine and reduces the oxidation of the wine. It is compact and easy to fit in your fridge.
How to use Keep Fresh
1. Please insert Keep Fresh into the mouth of the wine bottle. (* Depending on the bottle diameter, it may not be used.)
2. Press the upper part of Keep Fresh with your palm until you feel resistance, and release the air.
3. When removing, hold the base of Keep Fresh and pull it upward while turning slightly.