Classic and natural,without any coating,uncoated carbon steel cookware is 100% chemical free.Furthmore,fast heating speed,high heat resistance and can be used for many years if maintained well.Uncoated carbon steel pan is the perfect cooking utensil for professional chefs.Unlike nonstick pans have limited lifetimg since the coating will eventually pill off,uncoated carbon steel pans can last for years and perform better after each use.