DreamChef Diamond Coating Non Stick Frying Pan, Set of 4 3 Nano Diamond Non-stick Coating Technology + Aluminum Body + Exterior Coating (Ceramic), which is heat preservation and anti-scratch Safe Material, Fine Coating, Heat Conductivity, Solid Surface, Practical Weight, Sleed Design This nonstick coating is nontoxic and eco-friendly and in addition to being easy to clean, it is both heat and scratch resistant Non-stick under any temperature for easy cleaning; Non-heat-conductive handle PFOA Free