Abrasive fickert,abrasive fickert block,abrasive block.Strong grinding force,low grinding consumption. Abrasive fickert,abrasive fickert block,abrasive block.1 ... 22#,24#,36#,46#,60#,80#Medium grinding: 120#,150#,180#,220#,240#,320#Fine grinding: 400#,600#,800#,1200#Polishing: ... LUX 0# or PRESSED LUX 3.Especially used for grinding and polishing, ...