Pre-seasoned cast iron set includes: 10.5 inch griddle, 8 inch skillet, 10.25 inch skillet, and 10.25 inch Dutch oven with lid. Cast iron for even heat distribution and retention; pre-seasoned products don’t have non-stick function. Oven safe to 500 degrees Fahrenheit. Always use hot-pads, oven mitts, or potholders while moving or removing cast iron cookware on or from the stove or oven.