Rose Levy Beranbaum’s Heavenly Cake Strip insulates metal cake pans and distributes heat evenly for fail-proof cake making. Metal pans can bake faster on the outside edges than in the middle. No more dried out edges or raw centers! Rated #1 by America's Test Kitchen in their Best Recipes and Reviews 2012 Issue. Cakes bake up moist inside and out, from chocolate cake to cheesecakes, without cracking, doming and over browning. It fits 9-inch round and 8-inch square cake pans. Easy to attach, simply turn the cake pan upside down and slide the Cake Strip around the sides of the pan, and slide off to remove. Made from FDA-approved silicone, it’s heat safe (to 500-degrees Fahrenheit) and non-stick for easy cleanup. Dishwasher safe. From Rose Levy Beranbaum, award-winning American baker and cookbook author of 'The Pie and Pastry Bible', 'The Cake Bible' and ‘The Baking Bible’ and host of the PBS cooking series 'Baking Magic'. Rose has been called the "Diva of Desserts" and "the most meticulous cook who ever lived." She has tempted, and tutored, foodie fans with her delectable recipes and hands-on teaching approach to the art of baking techniques.