Tight fitting flat lid features self-basting spikes for continuous, even distribution of juices throughout cooking, so food is moist and flavorful; Interior black matte enamel finish produces a natural non stick surface that is more resistant to scratches and chips. It wont discolor or rust and never needs seasoning; Brass or Nickel plated knobs that are heat resistant up to 500F; Brass or Nickel plated knobs that are heat up resistant to 5000F. 0? F; Smooth bottom is suitable for use on any cooking surface, including induction. ; Made in France and developed in conjunction with Frances most celebrated, world renowned chef Paul Bocuse