Many wines should 'breathe' or be decanted an hour or more before drinking. Air Au Vin breathes your wine by gently bubbling air through it, so that you can enjoy its full bouquet and flavour within minutes of opening it. It works by way of a simple spring mechanism.
As seen & recommended on the BBC's Food and Drink programme
"......But for the lover of wine who has everything, only the latest wine gadget will do. This year's most innovative piece of cellar equipment is the Air au Vin .... simple to use, and attractively designed and packaged" ........ Decanter