Corning Ware MW-A-10 Microwave Browning Casserole Dish No Lid Made in USA

This browning dish for microwave only, not for use in oven. Here is the google explanation of a browning dish: “Browning dishes simulate a fry pan or skillet so that foods such as steaks, chops, hamburgers, and even french toast can be prepared. Browning dishes are a pyroceramic material with metal imbedded in it. Most must be preheated in the microwave so that the metal superheats the surface creating a griddle effect.”  This dish does have a small dark mark on the back but otherwise in great pre-owned considering. Does not come with a lid.