Enjoy the authentic flavor of your favorite wine for longer with the Sello 2 Wine Preservation System. This wine accessory effectively preserves the original aromas and flavors of wine. Featuring an upgraded design, Sello 2 offers improvements in functionality and durability. Utilizing active packaging technology, it regulates moisture levels and oxygen inside the bottle. Likewise, it reduces temperature and light to keep wine tasting its best. Simply insert a cartridge into the bottom basket of the device and insert it into the wine bottle after opening. Then keep the bottle upright in your refrigerator until next time. To remove Sello 2, gently pull the red cap straight out of the bottle. The Wine Preservation System even doubles as a dripless spout, allowing you to pour wine straight from it. Finally, Sello 2 preserves your open bottle of wine for up to a week.