1.abrasive disc 2.abrasive disc auto 3.abrasive cutting disc 4.suitable for stone polishing 1.abrasive disc:2.abrasive disc auto:3.abrasive cutting disc:4.suitable for stone polishing we supply you grinding and polishing disc according to your specific order. Grit:50#,100#,200#,400#,800#,1500#,3000#,buff.