Durable and reliable, The Rock 11' inch Deep Fry Pan will easily become your next go-to cooking tool. It comes with a transparent lid for easy vieweing and monitoring as well as a steam release vent for easily let remove steam from the utensil. Its deep cooking surface and high walls allows you to cook larger portions and to mix freely without making a mess. The Rock's unique manufacturing process uses small metal pellet impact technology to modify the surface to form an ultra durable rock-like finish. The result is an outstanding release performance 3 times better than traditional nonstick cookware. The extra thick forged aluminum base give you everything you need for optimum heat distribution and ease of use. Patented Rock Tec surface enhancement ensures 3x better released performance.Oven-proof even on broil up to 350 F.Easy to clean and dishwasher-safe.Lifetime warranty on warping and 10-year warranty on coating.This 11 inch fry pan includes a transparent lid.