Cook N Home 6-Piece Heavy Gauge Nonstick Bakeware Set 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