Feature●Preservation: thanks to the vacuum pump, a hermetic vacuum is created in the bottle, which preserves the wine after opening and thus promotes the preservation of the wine for a longer period of time.●Prevents oxidation of the wine: prevents the oxidation process of the wine, which is responsible for the decay of the wine.●Patented pump: the pump handle is ergonomically designed to make pumping easier.●Patented click: the Vin Bouquet vacuum pump has a "click" system that indicates that the bottle has been properly vacuumed.●Includes: vacuum pump and 2 with date stamped lids.Descriptionclass="celwidget pd_rd_w-gD4fN pd_rd_r-52E2MRHC1CQ7TKW5G9SF pd_rd_wg-JvsLT" data-feature-name="aplus" data-csa-c-type="widget" data-csa-c-content-id="aplus" data-csa-c-slot-id="aplus_feature_div" data-csa-c-asin="" data-csa-c-is-in-initial-active-row="false" data-csa-c-id="6ique4-kucnue-7bg0vm-4muoho" data-cel-widget="aplus_feature_div">