Made of premium materials, the Fiskars norden cast Iron Oval casserole (5 qt. ) maintains superior non-stick properties, thanks to a unique THERMIUM mineral treatment on its enameled surface. The casserole interior enamel finish Also prevents rusting and does not require seasoning like raw cast Iron, ensuring easy maintenance. Enameled cast Iron maintains and evenly distributes heat, allowing rich flavors to develop over time. This casserole oval shape makes it ideal for baking bread. The removable wood Trivet is made of Finnish Birch and can be placed under the pot for serving.