Woll Terracotta 11-Inch Round Lid Extremely cut and scratch resistant, ultra hard coating with embedded diamond crystals and totally non-stick thanks to superfine nanoparticles Cast handle for safe lifting and handling with an integral, threaded brass insert for sturdy, firmly affixed handles Safety glass lids for energy efficient cooking, ovenproof up to 480f/250c or - in addition to glass lids- terracotta lids for the melt in the mouth results Additionally reinforced edge offers high level of shock resistance and no-mess pouring of sauces Metal utensil, oven and dishwasher safe; pfoa free with a limited lifetime warranty