Sharp abrasive grains have been blended into this formula for a extra fast cutting action. Ideal for buffing out light tool marks or scratches. Its use may reduce or entirely eliminate previous finer polishing operations. Use with Schaffner's Spiral Sewn Red Devil Bias Sisal Buffing Wheel for best results. May also be used with Schaffner's Green Extra Life® for superior cut on Brass, Zinc and Aluminum.