3M Welding And Spark Deflection Paper is excellent for protecting vertical surfaces from sparks associated with welding, plasma cutting and grinding operations. It is ideal for auto-body repair. The flame retardant paper is adhesive backed for quick positioning and re-positioning on painted sheet metal, automotive glass, automotive lights and other vertical surfaces. Can be cut to fit the exact size of the repair and can be reused as long as the adhesive backing stays "tacky." 150' x 24" Honda compliant.