HEAT RESISTANT:These barbecue cooking mats which are made of heat-resistant technologically advanced materials, however, it will not burn.The nonstick grill mat has 2.5 mm premium thickness which resists heat up to500. It will melt when meeting burning coal but will not have sparks. NON-SLIP WATER-PROOF BACKING:This non-slip, skid resistant backing keeps the grill mat in place and prevents it from moving around.The waterproof layer traps any spills from BBQ messes and prevents any liquid or grease from soaking through to damage or stain the surface below. Easy to Clean: Simply spray it down with a hose or hand wash with warm soapy water when it comes time to clean it SURFACE PROTECTION:The product is designed to shield decks, patios, garage floors and other surfaces from damage caused by drips and spills around your outdoor grill.Keep your patio clean and protected with this grill mat. PORTABLE WIDELY USE:The mat can also be used for a variety of other purposes including a home entryway mat, collecting oil from your furnace or beneath your vehicle.It can be roll into small size to make it easy to storage and transport.