Company registration number: 06866013 | VAT number: GB 865368680 MENU, made from clear, mouth-blown glass. It couldn't be simpler to use: open your favourite bottle of wine, place the carafe over the bottleneck and flip it upside down. Allow the liquid to run into the carafe, aerating as it flows. Then, flip it around another time, allowing for the wine to pour back into the bottle. The result? Better-tasting wine with 10 times more oxygen that before.