Ultimate Finish System Tri-Cut is designed to offer 1 product for three uses. 1) remove grade 1200 grit and finer sand scratches with a wool compounding pad #5200 and an air or electric buffer (1500-2000 RPM.), 2) for 1500 and finer imperfections use a Yellow Acrylic Polish Pad #5230 or Yellow Foam Medium Cut Pad #5240 at (1200-1750 RPM), and 3) finish to desired gloss with a Blue Foam Pad #5250 at (1000-1120 RPM’s). Safe for use on all paints.