Rose Levy Beranbaum&rsquo;s Heavenly Cake Strip, Silicone, Fits 9-Inch Round and 8-Inch Square Cake Pans Rose Levy Beranbaums Heavenly Cake Strip for evenly baked cakes that are moist, inside and out, without doming and over browning Made from 100% FDA-approved silicone; strong and durable; heat safe (to 500-degrees Fahrenheit); rated #1 by America's Test Kitchen 2012 Best Reviews Insulates metal cake pans to even out heat distribution; cake sides and center bake equally; no more dried out edges or raw centers Attaches and removes quickly and easily; simply turn cake pan upside down and slide the Cake Strip around the sides of the pan Fits 9-inch round and 8-inch square cake pans, nonstick for easy cleanup; do not expose to direct flame of the oven broiler or grill; dishwasher safe