Have just have a glass of wine without worrying about wasting the entire bottle with the Wine Squirrel Wine Preserving Decanter. This decanter preserves a glass, or an entire bottle of wine, for weeks at a time- without losing its flavor. The key to the effectiveness of Wine Squirrel is the unique sealing mechanism. It provides an airtight seal whether you are preserving one glass or most of the bottle. The effective seal allows you to store the decanter horizontally or flip it upside down without spilling a drop. Wine Squirrel keeps your wine tasting great, even weeks later. It’s the perfect accessory for the nights you want to have just one glass of wine or to taste-test multiple wines. With Wine Squirrel, you won’t feel the you need to finish the entire bottle to prevent wasting good wine.