How to use: Release button at the top.
Stainless steel (surface), reinforced plastics (inner),and silicone.
Fits standard wine bottle necks.
Great necessity for wine storage.
Vacuum pump removes air to halt oxidation process.
Let you store wine after opening bottle.
Keeps the open wine fresh for several days more.
Apply to restaurants, hotels, bars, clubs, KTV, cafes.etc
Material:Stainless steel (surface), reinforced plastics (inner),and silicone.
Size: Approx. 5cm x 4.2cm x 4.2cm.
Color:As pictures show.
1 x Stainless Steel Wine Bottle Stopper.