Woll 1528DP Diamond Plus Nonstick Fry Pan with Detachable Handle, 11-Inch Cut and abrasion-resistant diamond hard base coating for extreme durability and outstanding nonstick performance and heat distribution Approximately, .25 inch cast thermal bottom for optimum thermal absorption and no distortion, even at high temperatures Practical and space saving detachable handle allows for easy storage, cleaning and oven use once the handle is removed Reinforced edge offers high level of shock resistance and no-mess pouring of sauces Made in Germany; Limited lifetime warranty; PFOA free