【Profession freshkeeping】 Professional wine freshkeeping stopper, can be sealed for up to 30 days without air leakage and lasting freshness.
【Noair storage method】Noair storage method, to extract air in the bottle to isolate the red wine from the air and oxidation.
【Musthave appliance】It is suitable for most wine bottles and champagne bottles and is a musthave appliance for wine storage.
【Portable】Portable vacuum bottle stopper, perfect for all kinds of activities, bars, restaurants and family gatherings.
【Attention】Press lightly to extract air, lightly press top button several times, when button no longer pops up, it means that bottle reached a vacuum state.