The Casabella Large Baking-Pastry Mat, Blue is a great tool for the baker in your home. Safe to use up to 536F/280C and has unique reinforced edges. Made with commercial grade silicone; no bulk fillers; non-skid Designed with pie crust rings, linear measurements and conversion charts. Can be cut to custom sizes. Freezer, microwave and dishwasher safe. Measures 24.5″ x 16.5″ in size. Smaller size also available. Casabella cleaning tools, kitchen and bath accessories and organizing products have received numerous design awards and industry recognition for beautiful design and high quality workmanship.