Hirundo® Ice Cube MakerAre you feeling that your ice cube trays consume most of your freezer's space? It's even harder to twist and turn to extract those ice cubes. Now there's a much easier way for that Hirundo Ice Cube Maker Features: Unique Design What makes it special is its double chamber design. Outer chambers freeze the ice cubes while inner cylinders store them. Space Saving Unlike traditional ice cube trays, it can hold batches of ice cubes at the same time.