Durable Stainless Steel Vacuum Pump Wine Cork Humanized Design Bottle Cork For Bottled Wine Preservation And SealingDescription:100% Brand New And High QualityFeatures:It is used for the preservation of non-drinking red wine, wine and various fruit juice and beverages. It can maintain a good vacuum condition for half a year at a time. Humanized design, suitable for all kinds of red wine bottle mouth, keeping the bottle mouth clean and hygienic. It is suitable for 15 - 20mm caliber flat hard bottles, such as wine and wine bottles. Connect the bottle mouth with a vacuum stopper, and use the suction pump from the stopper to evacuate the air in the wine bottle until the suction pump is automatically lifted back to the original position after lifting to achieve the maintenance effect. Instructions: Wash and dry the wine bottle stopper, install it on the wine bottle mouth and press firmly. Use the suction pump to vertically align the cork to the wine bottle and pump several times in a row. When you feel the pulling force is large (usually about 10 times), store it at a low temperature or normal temperature. When you need to open the cork, use your finger to turn the deflation button on the top of the cork and then unscrew the cork. Specification: Type: Wine Stopper PumpMaterial: Stainless Steel Uses: For Bottled Wine Preservation & SealingFeatures: Vacuum Pump Wine Cork, Durable Humanized Design, Bottle Cork, Preservative SealingDimension: App.15.5+24+3.5cm/6.1+9.44+1.37inColor: Silver+BlackQuantity: 1pcNote:1. Please allow 0-1cm error due to manual measurement. Pls make sure you do not mind before bidding.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!3. Do not rinse with warm water, and do not put it near the heat source, so as to avoid the deformation of the vacuum preservation stopper for the bottle. Package Included:1pc x Wine Cork