Even baking or browning / Perfect for brownies, cornbread, & baked apples / TOTAL nonstick system protects cooking surface # 9" Square Cake Pan by Circulon is made of heavy Weight carbon steel for even baking or browning. It is ideal for making brownies, bars, cornbread, baked apples, and a small casserole. The TOTAL nonstick system allows food to cook and release on the entire surface of the pan, but raised circles (the “Hi" area) allow a fraction of the cooking surface to take the abuse of utensils, protecting the majority of the cooking surface (the “Low" area) from abrasion. TOTAL nonstick system with Hi-Low wave technology to protect cooking surface # Baked foods release with ease & easy cleanup # Perfect even baking # Heavy weight carbon steel # Oven safe to 500 degrees Fahrenheit