This family-size skillet features high sidewalls and a high dome cover that provides extra cooking and serving capacity. The EverNu cover is so durable, it won't dent, warp, bend, or peel. Heavy cast aluminum base is virtually warp-proof and coated with a deluxe nonstick surface, inside and out, for stick-free cooking and easy cleaning. The Control Master heat control maintains accurate cooking temperatures automatically. Fully immersible and dishwasher safe with the heat control removed.