ZOKU?s Shark Ice is a surprising addition to any beverage. Did you know large ice cubes actually melt more slowly than average sized ice cubes, thus delaying the dilution of your drink? Use in cocktails, whiskey, juices and more for the most jaw-dropping toasts!Infuse with fruit slices or freeze juice to add decoration and flavor to a punch bowlThis two-tone mould set produces jumbo ice ballsFill up your ball moulds and pop in the freezerThen take them out and enjoy with any drink2 stackable ice ball molds includedDimensions: 9.4cm(L) x 9.4cm(W) x 8cm(H)BPA and phthalate free