Wine vacuum stoppers with pump for universal wine preservation and reusable sealingFeatures: Gift: This wine saverkit not only has practicalperformance, but also features exquisitepackaging, which is a gift for any wine enthusiasts.<br> Practical Material: The wine saver is made of Acrylonitrile Butadiene Styrene plastic, smoothsurface and sturdy quality; the wine stopper vacuum are made of practical silicone, soft andodorless, and can be used for a long time.<br> Keeping Wine Fresh: The wine preserver can remove air from the bottle, create a vacuum, and maintain flavor of the wine for up to 10day. wine will not leak You will be able to seal your favorite wine and it will not leak.<br> NosmellUpgraded silicone provides better airtightness, prolonging and preserving thefreshness of wine. Practical Compact and convenient, it does not take up space and is easy to store.<br> Usage: Step 1: Insert thecork into the bottom - Step 2: Place the wine pump on top of thecork - Step 3: Pump about 15-20 times, you will hear the sound of dripping, hit again 5 times - Step 4: Stop pumping, take away the wine pump and seal the bottle<br> Specifications: Material: Rubber, Plastic<br> Size:<br> Wine Pump: Approx. 12.8x7.35cm/5.04x2.89in<br> Stopper: Approx. 3.3x4.2cm/1.30x1.65in<br> Package Includes: 1xWine Pump<br> 4xVacuum Wine Stopper<br> note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.<br> Due to the difference between different monitors, the picture may not reflect the actual color of the item.