Tefal Specifics Black Cookware series has unique Thermo-Spot heat indicator lets you know when your pan is preheated to the right temperature to seal in the flavour and moisture of your food. It's copper Mica-coated anti-abrasion layer on base for even heat distribution. The Expert Pro non-stick interior coating designed to guarantee exceptional cooking performance, with reinforced top Coat layer, the frypan is metal utensil safe suitable for intensive use. The Tefal Specifics Black Cookware are all dishwasher safe.