Rose Levy Beranbaum created Rose's Heavenly Cake Strip to help cakes bake more evenly. Rose's Heavenly Cake Strip keeps sides of cake moister and prevents doming and over browning. Fits 9" round and 8" square pans. Rose's Heavenly Cake Strip is ready to use right out of the box. It looks and performs like new for years. Rose's Heavenly Cake Strip is oven safe up to 500F/260C and is dishwasher safe. Rose's Heavenly Cake Strip attaches quickly and easily, simply invert the pan and slip the Cake Strip around the sides. Do Not subject Cake Strip to direct heat such as a flame or broiler.*Pan not included.