Set of dishes ceramic. Elegant, thick and resistant. These KitchenAid ceramic dishes are made from non-porous vitreous china. They are the result of a patented blend of raw materials subjected to a very high temperature firing process creating a glass-like surface, intended for rough everyday use. Versatile for oven-to-table use and designed to stack. Compatible with oven, microwave, dishwasher and freezer. Suitable for oven up to 260 ° C (500 ° F).