BergHOFF's Perfect Slice bakeware puts convenience and reliability at your fingertips. Made from high quality carbon steel with a PFOA free, non-toxic nonstick Ferno Green coating this system of bakeware is second to none. The integrated grid lines ensure your slices are uniform in many different configurations. Great for portion control too. For use with silicone or nylon tools only. Set includes: (2)cookie sheets, (2)round cake pans, (1)square cake pan, (1)12cup muffin pan, (2) loaf pans, (1) covered 13x9 rectangular cake pan with slicer.