Strongly recommended to use with any Winnerwell® stove (or any other stove brand) in a tent or shelter, the Winnerwell® Fireproof Mat measures 150 x 98 cm ”, is made from fiberglass with a silicone coating, and can withstand temperatures up to 449° C. Place the fireproof mat underneath your stove to prevent sparks or embers that may escape, when opening the door, from contacting the floor in your tent or shelter.