Winnerwell Fireproof Mat - Black - Ensure the longevity of your tent floor and keep things nice and cozy with the Fireproof Carbon Fiber + Aluminum Foil Mat. We recommend the Fireproof Carbon Fiber + Aluminum Foil Mat for use with any Winnerwell stove used in a tent or shelter. Constructed insulated-blanket-like combination of carbon fiber and aluminum foil, the Fireproof Mat will withstand temps up to 840F, and protects your tent floor from embers, ash, and kindling as you stoke your stove or open and close tent doors. Heat tolerance: Up to 840F