Casabella 24-Inch by 16-Inch Silicone Baking/Pastry Mat Safe to use up to 536F/280C; 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 size Measures 24.5" x 16.5" in size; smaller size also available Freezer, microwave and dishwasher safe These Mats feature highest quality European standard Silicone Safe to 536F/280C with unique reinforced edges Mats are made to a thinner specification for better baking and browing. Non skid properties for stable, functional work area Designed w/ pie crust rings, linear measurements and conversion charts. Can be cut to size. Dishwasher safe.