From Viking, this fry pan set features: Includes approx. 10-inch & 12-inch Fry Pan Set Pre-seasoned carbon steel construction for healthy, lightweight, and long-lasting cookware Features a matte finish and cut rims Stainless Steel Handles Safe up to 600°F/315°C Compatible with all Cooking Surfaces; Electric, Gas, Grill, Induction, & Oven Friendly Hand wash Only Limited Lifetime Warranty Blue carbon steel is lighter and more maneuverable than cast iron, making it easier for those who struggle with the weight of cast iron The special alloy that makes up blue carbon steel is designed to resist rust and corrosion more effectively than cast iron, reducing the amount of time and energy spent on care and maintenance Carbon steel cookware is touted by many as the perfect blend between clad cookware and cast iron, delivering the superior heat transfer of cast iron for searing and the even distribution of clad 3-ply cookware Naturally nonstick due to the vegetable oil seasoning As a thinner alloy, blue carbon steel heats more quickly than cast iron while still maintaining its even and consistent heat distribution Blue carbon steel is able to withstand high temperatures without damaging the pan, making it perfect for finishing steaks with a quick sear or sautéing a quick stir fry Imported.