Premium Material: Constructed from heavy-duty scratch-resistant carbon steel for superior heat distribution and professional-grade results; resists warping even at high temperatures. | Chemical-Free Nonstick Coating: Engineered with a proprietary nonstick coating; ensures effortless food release, making cleanup a breeze whether baking cookies or roasting veggies. | Versatile Performance: Ideal for a variety of kitchen tasks; perfect for everything from baking pastries to broiling vegetables and crisping up sheet pan dinners. | Oven-Safe & Easy Care: Safe for oven use up to 450