The Tovolo Snowman Knit Hat Ice Molds Set of 2 turn out two large snowman-shaped ice pieces in two designs, one in a knit hat and one in a knit hat with ear flaps. The sculpted face and hat show clearly in a rocks glass of whiskey, a holiday cocktail, a punch bowl or a mocktail. Large-format ice melts more slowly than standard cubes, keeping drinks cold without watering them down. Each piece is sized to fit a standard rocks glass. Fill each clear mold to the built-in water line, seal it with the red silicone cap and freeze for 4 to 6 hours. Leak-proof lids prevent spills on the way to the freezer, and the stackable design saves freezer space. Flexible silicone makes the ice release easily. The molds are BPA-free and dishwasher safe.