This set three versatile pans in different sizes - half sheet, quarter sheet, and jelly roll pan. The nonstick coating ensures easy release of baked goods and makes clean-up a breeze. HEALTHIER NONSTICK TECHNOLOGY: Baking sheets for oven feaures a premium nonstick coating layer and a protective layer, chemical-free PFOA, BPA and PTFE, resists scratch and rust,ensure food perfect release.