Le Creuset Signature 6-Piece Cast Iron Cookware Set, Marseille Colorful, long-lasting exterior enamel resists chipping and cracking; interior enamel is engineered to resist staining and dulling Sand-colored interior enamel in round oven and saucepan makes it easy to monitor food as it cooks, preventing burning and sticking Ergonomic composite knobs are heat resistant to 500 Degree F Built-in lid stabilizers provide a secure, no-slide fit Works on any heat source