What"s in box, Two 8-inch round cake pan, 10x15-inch cookie sheet, 9x13-inch baking/roasting pan,12-cup muffin pan, 4.5x8.5-inch loaf pan * Made of heavy gauge durable carbon steel, pan transfer heat evenly and will not create hot spot, so your baked food will come out in great result * Long lasting Nonstick coating inside and out, No PTFE in coating process, No PFOA in coating process, FDA pass * Reinforced rolled edge construction will never warping, preventing deformation of shape in oven use. * Oven safe to 500-degree Fahrenheit, Dishwasher Safe