Tovolo Silicone Cookie Sheet, Non-Stick, No-Burn Baking, Heat-Resistant to 600F No more greasing and no more burning! This Tovolo Cookie Sheet Baking Mat is made of a silicone fiber that insulates your pan and provides a non-stick surface Bake on it, wipe it down, roll it up or hang it up for easy storage This baking mat is BPA free, dishwasher safe and food safe The mat is heat resistant up to 600F(315C) This Cookie Sheet measures 14.5" x 13.5"