Mrs. Anderson's Heavyweight Jelly Roll Baking Pan is a commercial-grade baking pan that's specially sized and designed for cooking and baking jelly roll cakes. It's a must-have of cake making and baking tools! Made from heavyweight aluminum, it transfers heat evenly so that jelly rolls, breads, dough, pastries and other baked goods cook to a perfect golden brown, every time. Its reinforced beaded rim keeps it from warping, and adds strength and durability to outlast thousands of uses at a wide range of temperatures (up to 480-degrees Fahrenheit). It's great for chilling and freezing foods, too. Simply line the Baking Pan with parchment or a baking mat, place items to be baked or frozen onto the Baking Pan, and pop it in the oven or freezer.