Perfect Slice 9" x 13" Covered Cake Pan with tool is more than quality baking pans; It's also a convenient cutting system. The unique patented guideline grid around the outer edges of every pan allows you to simply line up an exclusive Perfect Slice cutting tool, and press down to create any portion size desired. Every slice is beautifully uniform. The cutting tool with silicone handle is tough enough to cut the cake yet won't damage your pan. Non-stick Carbon Steel Rectangular Cake pan 9" x 13", PP Cover, and PP Slicer with silicone handle Coated with Ferno-Green, 100% Non-Toxic and containing no PFAS, PTFE, PFOA, GEN-X, BPA, APEO, NMP or PFOS. Bake with little to no oil or fat, promoting healthier lifestyles without compromising on taste. Patented Integrated grid lines on Cake Pan and PP Slicer for easy and perfect portioning. Carbon steel ensures even heat distribution. Oven safe up to 425°F. Wash with warm water and mild soap utilizing a nonabrasive sponge to clean. Dishwasher safe.