Essenso Neogranite Stone Austin 5-Piece Cookware Set, Dishwasher Safe, Nonstick Italian Stone Coating Non-toxic, neogranite stone set has 7.8" casserole, 10" low casserole and 10" fry pan with lids High quality nonstick, stone-derived interior and exterior resists stains and scratches for simple clean up Nonstick, natural granite stone coating offers outstanding durability and is non-toxic even at high heat for healthier cooking Heavy gauge 3 mm aluminum body ensures even heating and uniform cooking Electric stovetop compatible; dishwasher safe