The Blue Nonstick Square Skillet is coated with Premium Diamond-Like Ceramic giving it a signature bright blue finish. This square skillet evenly cooks all your food with no dead zones or hot spots to worry about. No oil or butter needed so all your meals will be healthier. Best of all the coating is non-stick with easy and fast food release. Bottom ridges add appealing sear marks to foods while allowing extra liquids and fats to drip away. Deep sides minimize splatter and mess. This skillet is Toxin-Free: Free of PFOA, PFAS, lead and cadmium. It is perfectly non-stick and is dishwasher safe.