The Original Silicone Pastry XLarge Baking Mat with Measurements. Finally a Baking Mat that Really Works. Exclusively Designed in the USA This mat will not slip, move, or bunch up as you work. It STAYS exactly where you place it. Our NO STICK surface means NO STICK. Plus it is totally freezer, oven, and dishwasher safe. FDA food grade certified compliant. NO PVC, BPA, Phthalates, or chemical odors. Mat easily rolls up small to take up little space. Comes with hanging plastic zipper pouch. 26 inch x 18 inch extra large baking sheet, perfect for your large baking projects. Cleans easily with soap and water.