The rock by starfrit 2 qt. Saucepan with glass lid and stainless steel handles is made from unique, patent rock.tec manufacturing process. It uses small-metal-pellet impact technology to modify the surface to form an ultra-durable, rock-like finish. The result is an outstanding release performance 3 times better than traditional nonstick cookware. The extra-thick forged aluminum base give you everything you need for optimum heat distribution and ease of use.  Included: 1 2 Qt. Saucepan(s) With Lid(s) Features: Non-Stick, Ergonomic Handle, Even Heating, Scratch Resistant, Dishwasher Safe Cooktop Compatibility: Electric, Gas, Ceramic Manufacturer Warranty: 10 Year Limited Maximum Temp (f): 375 Degrees F Care: Dishwasher Safe Material: Aluminum Country of Origin: Imported