A 9x13 pan is one of the most commonly called for pans in sheet cake, bar or brownie recipes. Beyond sweet treats, this versatile pan will also double as a lasagna or casserole pan. made of heavyweight carbon steel to aid in even browning nonstick surface makes cleanup easy and helps cakes release from the pan intact silicone-enhanced handles for a slip-free grasp oven safe to 450oF Carbon steel/silicone. Hand wash. Imported.