The easy-to-use, high capacity ClearlyFrozen ice tray makes ten 2″ glass-like artisanal ice cubes overnight at home with untreated tap water in an ordinary freezer. It uses proportionately less space to make far more cubes than any other clear ice tray on the market, and costs a fraction of the price of other products making only four cubes or less. Great for home use, and for craft cocktails in high end bars and restaurants, and a terrific, unique gift.