Amazing Use: This proimb wine pump can help to create an airtight vacuum that preserves wine once the bottle has been opened, prevents the oxidation process that is responsible for the deterioration of wine, can keep wine fresh and tasty even for 14 days.;Easy to Use: 1, Put the smaller side of the black bottle stopper in to the bottle mouth. 2, Use the wine saver pump to connect the stopper's other side. 3, Pumping the air out untill you strong air resistance, then it is ok!;Premium Quality: Unlike fragile plastic wine saver pumps, our wine saver vacuum pump is made of sturdy strong stainless steel that can last a life time, and the pump handle is ergonomically designed for easier pumping action and designed to avoid pinching that can occur with other pumps.;Enough Stoppers: This proimb product comes with 4 bottle stopers, you can free to enjoy kinds of wines at the same time, and do not worry about the wine go bad.;What You Get: 1 x PROIMB wine saver pump, 4 x bottle stoppers (all re-usable), and with 24 months warranty and provide friendly and easy-to-reach support!