This 11 inch Electric Skillet from Presto comes with a tempered glass cover and is constructed with a heavy cast aluminum base. It doubles as a hardy buffet server. It is great for cooking roasts making casseroles and more, Save energy as it is more efficient than using a range burner or oven. This skillet is fully immersible and dishwasher safe with the heat control removed and has a nonstick surface, inside and out, for stick free cooking and easy cleaning. The Control Master heat control automatically maintains the desired cooking temperature.