Mineral B Element Lyonnaise Frying Pan from De Buyer. A round frying pan that belongs to the Mineral B Elements series containing carbon steel products, which is an environmentally friendly and high quality material with a long service life. Instead of teflon or ceramic coating, the pan has a protected surface with beeswax that allows cooking at high temperatures and in oven up to 200 ° C. The pan works on all heat sources, including induction stove.