Get the most out of your wine with the Vinaerator Wine Aerator. This tool fits directly onto the wine bottle and accelerates aeration. This allows the wine to be poured soon after opening without sacrificing flavor, which comes in handy when serving a crowd or opening a bottle at the last minute. Just place it in the neck of the bottle, pour directly into your wine glass and enjoy. The air mix container has a turbofan mixer that brings in oxygen to open up the flavors and aroma of the wine. The Vinaerator and pourer is designed for easy, one-handed pouring and can remain in the bottle when you are finished pouring. Just add the included stopper to the bottle to save the remaining contents.