Amazon.com Product Description
Wine should breathe a little, but not overnight. With Pinzon's wine pump opener, you can keep leftover wine fresh for up to two weeks. The pump, which is constructed of satin-brushed stainless steel, sturdy plastic, and silicone, is easy to use. Simply place one of the two included stoppers on the bottle, place the pump over the stopper, and pump air out until some resistance is felt. This ends the oxidation process, which can turn a favorite Merlot into vinegar. The pump and stoppers will not affect the taste of the wine, and are suitable for preserving all but sparkling wines for up to two weeks. The pump measures six inches high and is dishwasher-safe. It's imported.