Staub XO Round Coquette, Pimento Red Black Matte Enameled Interior for durablity means no seasoning required. Enameled pot edges and lid edges prevent rust adding to the beauty of our cast iron. Oven proof stainless steel or brass knobs for durability and beauty. Smooth Enameled bottom that works on any cooking surface including glass tops and convection. Double the enamel coatings help prevent chipping and add to the beauty and function of the pan.