Tramontina Enameled Cast Iron Covered Round Dutch Oven, 3.5-Quart, Gradated Red Enameled solid cast-iron offers superior and even heat retention while vibrant gradated porcelain-enamel exterior offers contemporary styling Foods will not react with the easy-to-clean, PFOA- and PTFE-free porcelain enamel cooking surface Self-Basting condensation ridges on lid uniformly collect and direct vapors onto food, producing moist and savory dishes Solid cast stainless steel knob is extremely durable and oven-safe Compatible with all cooktops; oven-safe to 450 Degree F (232 ); hand-wash only