T-fal C925SC Matisse Hard Anodized Nonstick Cookware Set, 12-Piece, Black Thermo-Spot heat indicator shows when the pan is perfectly preheated to seal in the flavor of food Heavy gauge; hard anodized construction Premium ProMetal non-stick interior; an extremely durable; metal utensil safe; multicoated non-stick system Unique and innovative incised double bistro stripe treatment on rim Dishwasher safe; All cooktop safe; including induction; Over safe to 350 degree F