Description 8″ Buffing Wheel Set (One each: Yellow, White, Flannel) 8″ Medium/Light Untreated White Buffing Wheel This wheel is made with 86/80 cotton fabric. The arbor hole is 5/8″ . Rouge bar selections I would suggest for use on aluminum with this buffing wheel would include Menzerna Blue 480 BLF, Matchless Blue, Jacksonlea White. On stainless for more aggressiveness you could use the Jacksonlea Green C-2 listed below, or another medium-cut bar of your choosing. 8″ Firm Treated Yellow Buffing Wheel This Wheel is made with yellow treated 86/80 cotton fabric.  5/8″ arbor hole. Rouge bar selections  I would suggest for buffing aluminum would include Menzerna 439T, Matchless Brown 751EZ, JacksonLea brown D-32, or your own favorite brown tripoli bar. On stainless steel a gray stainless bar can be used. (See under “Polishers, Rouge Bars, and Buffing Wheel Sets.”) 8″ High Luster Canton Flannel Buffing Wheel (X-Soft) Very nice high luster buffing wheel! Use with a Menzerna Super Finish rouge bar (P 175), Menzerna Blue (480 BLF), or any high luster bar or coloring rouge of your choice. 5/8″ arbor hole. (Safety flanges a must with this and all airway buffing wheels.) Related