Spherical innovation for cooler libations. Simply fill the Silicone Sphere Ice Mold with water, place it in the freezer, and in a few hours, you'll have perfectly formed ice spheres for lowball whiskey or bourbon glasses. The round shape of the ice spheres ensures a slower melting time, keeping drinks cooler for longer without diluting the taste. Get a grip on drinks with perfect spheres that chill and brands that thrill.