Use Ateco's 24 by 36-inch Silicone Fondant Mat to roll out fondant, crusts and moldings. Made of non-stick silicone, this mat creates the work surface. By Ateco. Since 1905, Ateco has supplied fine restaurants and bakeries with quality built, specialty baking tools. Ateco products are internationally renowned for their high quality. And now you can enjoy them at home. When you use Ateco products, you're not only enjoying quality craftsmanship, you're also enjoying quality design; the products are a result of over one hundred years and four generations of innovation and development.