The Turim lines are always a success in the kitchen. In addition to the practicality of uniform cooking thanks to the internal and external Starflon T1 non-stick coating, they maintain their look for much longer. They are easy to clean as food does not stick to the surface due to the non-stick coating. They may be used on gas, electric, or glass ceramic (electric resistance) stoves and are dishwasher safe. Aluminum with Starflon T1 nonstick interior and exterior coating. The only one with "T" tecnology: Better nonstick surface; grater scratch resistance; longer lasting; easier to clean and PFOA free. Heat resistant Bakelite handles and nylon knobs. Tempered glass lids with steam vent.