... 60,#80,#120 Character:water resistance,oil resistance 4PCs 2"Sanding disc with pad holder and shaft material size grit Characters ... ,oil resistance,long life,soft polishing for low noise for grinding ,blending,leveling and finishing aluminum oxide abrasive cloth 2" ... oil resistance,long life,soft polishing for low noise for grinding ,blending,leveling and finishing sanding disc(abrasive tools)