Orange Mill Treated buffing wheel for heavy cutting (first stage of polishing). Pair with Brown Tripoli polishing compound.
Yellow Mill Treated buffing wheel for light cutting with Brown Tripoli polishing compound as well as with Green Rouge for colouring aluminum (second stage of polishing). Yellow fabric is approx 15% less stiff than orange mill treat.
Treated white buffing wheel for the final step, pair with Blue Rouge Polishing compound or your favourite liquid polish. These wheels are slightly more rigid that soft flannel buffing wheels.