The Heritage The Rock Non-Stick Cookware Set with Bonus Roaster will be your go-to tools for all of your cooking needs. Made with a durable, thick forged aluminum base and the unique Rock Tec surface, these pans deliver three times better non-stick performance than traditional non-stick cookware. They are also tough and 40% more scratch and wear resistant than many other comparable brands. They boast great heat distribution for evenly cooked dishes and clean up in a breeze. The tempered glass lids with steam vents seals in moisture and flavour.