... #,150#,300#,500#,1000#,2000#,3000#,BUFF diamond polishing pad: wet polishing pad, flexible polishing pad1) diameter: 4"2) Dimension: 3mm ... 50#,100#,200#,400#,800#,1500#,3000#,BUFF5) Application: polishing granite and marble6) grade: economyAny other specification is available on request ... ,S,E P: PremiumS: StandardE: Economyame:diamond dry polishing pad use condion:only use in dry color:white buff,black ...