Mrs. Anderson's Hot Cocoa Bomb Forms create a magical hot cocoa delivery system that floats, melts, and releases edible confetti-like fillings. Made from non-stick European-grade silicone (heat safe to 500-degrees Fahrenheit); BPA free; set of 2 trays; each measures 9.75 x 6.57 x 1.25-inches. Make 12 half domes for 6 spheres (2.65-inch diameter); use festive colors and flavors or decorate them like reindeer, snowmen, penguins, or The Grinch. Perfectly sized to hold enough hot cocoa mix and other fillings and still fit standard-sized mugs; safe for freezer, oven, microwave, and dishwasher.