Get grins immediately from guests at your next cocktail party. The hilarious Frozen Smiles ice cube tray from Fred is made of food-safe synthetic rubber and is designed to produce four denture-shaped ice cubes. Measuring 4-1/2 by 5-3/4 inches, the tray won't take up much room in the freezer, but will keep conversations going and going. It makes a great gift for the gagster in your life.