Feature: 1. [Durable Material] Made of flame retardant cotton layer, fire resistant aluminum foil and silicone coated fiberglass cloth, the high temperature resistance range is ‑50‑550℃. 2. [Reflected Heat] Use a premium aluminum foil layer that reflects 96% of radiant heat and is cool to the touch to protect lawns from baking to death. 3. [Double Sided] Both front and back are made of fire resistant aluminum, which can protect marble, concrete, stone, wood, grass, iron floors from burns, damage, deformation on both sides. 4. [Washable And Reusable] The deck protector is heat insulating, fire resistant, easy to clean of various oil stains or other accessories attached to its surfaces, and can be used repeatedly. 5. [Widely Application] The versatile round design can be placed under a larger fire pit, charcoal grill, or fireplace, making it suitable for most homes. Specification: Item Type: Fire Pit Mat Material: Flame retardant cotton layer, fire resistant aluminum foil and silicone coated fiberglass clothThickness: 0.4mm-6mm High Temperature Resistance Range: -50-550℃. Package List: 1 x Fire Pit Mat Note: Make sure there must be at least 4 inches of space between the heat source and the pad to provide adequate thermal protection.