Grit Size
40#, 60#, 80#, 100#, 120#, 150#, 180#, 240#, 320#, 400#, 600# (dimensions smaller then 15mm starts with 80#)
Raw Material
Coated Abrasive Clothes, AO, Silicon Carbide, Aluminium Oxide, and Ceramic combined, Zirconia, etc, with different brands, e.g. Klingspor, Sait, Deerfos, NCA, 3M, etc)
Non Woven: Aluminum Oxide, Silicon Carbide made in Italy and U.S. Grit AC, C, M, F, VF, and SUF
Wool: 100% Australia Wool, Soft and Hard