HiwowSport High Temp 12 x 12 inches 6mm Carbon Fiber Welding Protective Blanket, Torch Shield Plumbing Heat Sink Slag Fire Auto, Color Black,Pack of 2 12 x 12 Inches (30cm 30cm), thickness 6mm, 21oz./sq. yd. Welding blanekt made of tear resistant Carbon Fiber. Temperature resistance of 1800 degrees Fahrenheit. Greater efficiency in heating and cooling. Widely used for draping over equipment or floor surfaces in welding areas,or as a vertical shield to protect from sparks,spatter,and slag.