Here is the optimum, simple method for serving aerated wine in its original bottle. Place the carafe with the patented wine breather on the bottle, turn it over and let the wine glide down into the carafe. Turn it over again and the wine runs back into the bottle. The wine is now aerated and ready to be served from the bottle. The carafe is drip-free and can also be used for serving. Store any remaining wine in the carafe with the lid attached. Materials: glass, silicone, steel, plastic.