GripWareâ"¢ High-Sided Dish makes independent eating easier.Made of melamine it is 20cm (7") in diameter and has sides thatmeasure (3.2cm) 1" high. The Cutout Edge on the dish has asloping side that tapers to 13mm high, making entry of utensilseasier. Made of melamine, do not microwave. Householddishwasher safe.