High quality: made of aluminum foil + silica gel + glass fiber cloth, high temperature resistance, tear resistance. Resistance to high temperatures: Resistance to temperatures up to 1800F, reflecting up to 95% of radiant heat from the source. Therefore, our fireproof mat will protect your terrace surface from burns, heat damage, thermal deformation, grease spills, cement stains, etc. Waterproof and foldable: The fire pit pad is waterproof and can be easily cleaned after use. At the same time, the foldable and lightweight design allows you to easily take the fire pit to a picnic, barbecue, camping or anywhere. It is easy to carry, foldable, can be carried around, and can be well organized and stored in a bag.Note: Do not put the heat source directly on the fire pad, and the distance between the fire pad and the heat source should be at least 4 inches.