Cooks Standard 02477 2 Piece Nonstick Hard Anodized Saute Skillet, Bl 9.5 and 11-Inch Fry Pan Set, Black Hard anodized surface that is durable, thick, and harder than stainless steel Heavy gauge aluminum core distributes heat evenly and prevents hot spots Nonstick for exceptional performance, easy food release/cleaning, and allows for healthy cooking Long riveted stainless steel handle stays cool/comfortable; Oven safe to 450F Works on gas, electric, glass, ceramic, halogen etc.; Not Induction compatible