LeChef Cookware® Signature Colletion Set is designed for Oven-To-Table. Its wide-ranging versatility and stylish colors have made them essential cookware in the kitchen and adorable around the table. This colletion set is great for cooking, marinating, refrigeration, baking and freezing. Cast from fine grain iron and then fired with a heavy porcelain enamel coating. It is designed to promote efficient, healthy cooking. versatile and beautiful. The color porcelain enamel on cast iron can be used on almost every cooktops, as well as in the oven. In addition, the interior enamel porcelain will not react with or absorb food flavors or odors. The textured, self-basting lid is designed to trap and re-circulate moisture and flavor, keeping foods moist during the cooking process.