Abrasive PAI CRISTAL ITALIA solution for dry polishing used with different carriers like nuts granulated, granulum-sawdusts that permit to true, polish and brighten. Use: add to the carrier a volume of paste that is 0,2 to 0,3 % of the carrier?s volume, hand-mix it before activating the vibrator or the barrel (20 to 30 min) in order to mix well the abrasive. It is important to choose the proper grain size. These abrasives can also be used in humid environment, preferably with a liquid component like FC 120 or ZF 120. Excellent results on 20 HRC to 50 HRC steel.