What makes this the essential pan set? For 125 years, cast iron has been a staple in kitchens around the world. And this set includes every piece you need to get started with cast iron cooking. Crafted in America with iron and oil, the naturally seasoned cooking surfaces are ready to help you turn meals into delicious, shareable moments. The pan set has unparalleled heat retention and even heating. Use in the oven, on the stove, on the grill, or over a campfire.