Starfrit Wine Preservation Pump with 2 Stoppers

Convenient and efficient, the wine preservation pump prevents oxidation and changes in pressure inside the bottle for up to a week, allowing you to keep the wine fresh for longer.

Instructions:

(1) Insert the stopper into the neck of the bottle, (2.a) press the pump onto the stopper and hold it firmly with one hand, (2.b) with the other hand, use the pump to extract air until resistance is felt, (3) remove the pump and store the bottle upright, and (4) to remove the stopper, fold its center towards the side and remove it.