Features and Benefits:•Includes stainless steel reinforcing mesh.•110 - 120 volts.•North American plug.The PolyPro Welder has one purpose... to weld polypropylene. This unit is the same as our ATV Fender Welder except that it has polypropylene welding rod rather than polyethylene welding rod. Polypropylene is used for many things including gas tanks, bumper covers, fender wells, headlight housings, and many more.