MINERAL B Carbon Steel Steak PanThe 11" Mineral B Steak Pan is made of carbon steel 99% iron and 1% carbon, the most natural cooking material praised by Chefs around the world. Lighter than cast iron and more heat conductive than stainless steel, this 11" steak pan becomes naturally non stick after seasoning, without any chemicals or synthetic coating, and gets better the more you use it. MATERIAL Body: Iron 99%, Carbon 1% Handle: Epoxy Coated Steel Handle Finish: Beeswax Coating