The rock by Starfrit's unique manufacturing process 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, 3x better than traditional nonstick cookware. This handy 6.5-in. Mini fry pan incorporates this technology, making the pan easy to clean and dishwasher safe. Included: 1 6.5 Inch Skillet(s) Features: Oven Safe, Non-Stick, Even Heating, Dishwasher Safe Cooktop Compatibility: Gas, Ceramic, Electric Manufacturer Warranty: 2 Year Limited Maximum Temp (f): 450 Degrees F Care: Dishwasher Safe Material: Aluminum Country of Origin: Imported