Bar Craft Wine Preserver Pump/Stopper

This ingenious wine stopper from BarCraft comes with a vacuum pump action to preserve opened bottles of wine for up to 7 days.
Simple to use, just insert into opened bottles of wine and, according to the amount left in the bottle, just pump the top to keep the wine fresh.
Features:
Preserve wine up to 7 days.
Simple to use.
Fits most wine bottles.