This KitchenAid® Cook’s Series bakeware set features a medium Slider® cookie sheet, one loaf pan and one square cake pan. Each item combines revolutionary design and heavy gauge metal with a durable non-stick coating for golden results and a perfect release every time. Patented Slider® design allows cookies to slide off the pan with ease. Heavy-gauge .6mm carbon steel ensures excellent, even heat distribution and is guaranteed never to warp. Large, rolled edges add strength, and oversized rims ensure easy handling, even with thick oven mitts. Superior non-stick coating can stand up to metal utensils.