The Vinturi Spirit is a new aerator available for $39.95, designed to bring out the best in cognac, port, tequila, whiskey, bourbon and other spirits. It has markings to help measure out 1, 1.5 and 2 oz. servings. Once the jigger is full to the correct amount, pushing a magnetic button allows the spirit to pour into a glass. The Vinturi Spirit is made specifically for spirits, and the company also manufacturers a different model made for wine.