This flexible lightweight fiber cement pad provides protection against ugly stains and incidental spark exposure. The top has a textured surface to help trap unwanted grease and spills. The bottom is smooth and will not adhere to or scratch your deck or patio. Its a great way to keep your outdoor surfaces cleaner and safer. The Original Grill Pad is easily cleaned with a mild detergent and a garden hose. Whatever type of outdoor surface you have this amazing pad provides convenience and peace of mind.