These ice cubes are realistically skull-shaped, slowly melting and fun to make.Great for House Parties, Bars, Restaurants, Beaches, Holiday Events and Holiday Gifts. Long-lasting ice cubes for Whiskey, Cocktail, Iced Coffee, Iced Tea, Fruit Juice, Punch, Soda Pop and Water.Also Good for Chocolate, Soap, Candy Making, Figure Model Making as well as Baking.