The Wilton Bake-Even Cake Strip 1-Pack is a set of two purple silvertone fabric and aluminized coated fabric strips designed to even out the bake of cakes in pans 8-9 inches in diameter. These oven-safe strips are made in the United States and are perfect for all occasions. With a length of 30 inches and a width of 1 1/2 inches, these Wilton cake strips help achieve a perfectly baked cake every time.