Features and Benefits: Used in many of the bumpers on import cars; Has a waxy feel to it and smears or gets "hairy" when sanded at high speed; Use this plastic welding rod with either Polyvance's airless plastic welder or a hot air plastic welder; Black color has been added to make more "invisible" repairs to bumpers and other black polypropylene; Each rod measures 12 inches long and is 1/8" thick;
eBay