Enhance the flavor of your wine with aeration. Only Aervana Original allows you to instantly aerate and cleanly serve with a premium wine tap. Simply touch a button and wine is neatly poured from the spout to your glass. Discover the benefits of Aervana instant aeration: Aerate wine one serving at a time Serve directly from the non-drip dispenser Keep sediment in the bottle and out of your glass Easy to clean Enjoy 250+ bottles of wine with each set of batteries