1. Thickened Fire Mat: The fire mat combines two fire mats into one. The thickness, fire resistance and thermal insulation of the fire mat are very good, and it can be used in a variety of scenarios, including outdoor camping fire protection, home fire protection, various grill fireplace fire fire protection, outdoor flat roof, garage floor, etc 2. Double Sided Fire and Oil Resistant: Our fire resistant mats are made of quality silicone coated fiberglass on both sides and can withstand temperatures up to 1800°F without melting, cracking, and curling. At the same time, the silicone coating has water and oil properties, which can prevent oil from penetrating into the mat and eroding your floor. This fireproof mat can effectively protect your floors, lawns, and decks from heat, flying embers, and damage 3. Easy to Clean and Store: The silicone coated surface of the grill mat does not absorb spilled substances, instead trapping them on the mat surface. To clean, simply use a paper towel to easily remove them from the surface, or wash with mild soapy water or rinse with a hose. Plus, it folds up for easy storage 4. Multiple Sizes AvailableOur fireproof mats are available in 5 sizes and colors, round black mats are available in 24', 30' and 36' diameters. Round gray is available in 24 inches and 36 inches to meet your different needs