Asahi Super Dry The Silky Foamer with ultrasonic function is a foamer exclusively for Super Dry and Asahi The Dream, which achieves high-quality foam at sub-zero temperatures! By attaching the aluminum battery frozen in the freezer to the can holder and inserting a well-chilled canned beer from the refrigerator, it is possible to cool the beer to sub-zero temperatures! Brand new, unused main unit and dedicated glass included! Stored at home, it is brand new and unused.