You can ensure a high standard for your wines with a vacuum stopper that keeps the wine tasting fresh even after 7 days when you reopen it. Simply twist the stopper. A great aid for storing wine, ideal for use in restaurants, hotels, bars, clubs, cafés and at home. It uses a date-scale reminder function — simply turn the wine stopper gently to select the appropriate storage setting according to your plan. After use the bottle can be stored not only upright but also horizontally. Vacuum maintained to a high standard 100% safe and hygienic Unique circular design Effective wine preservation