PTX Super Polish Belt closed For a perfect mirror finish on pipe constructions and handrails. Super Polish is a new, special micro fleece that produces a perfect, brilliant mirror finish on stainless steel and nonferrous metals. Smears and shadows are eliminated when used with our polishing compounds white and blue and pink cream. Super Polish is absorbent and saves lots of work time. For use with grinding belt rollers. not available with buttonhole fastening system.