... .5, Easy use, Fast and long life time for polishing diameterthickness grit3"2.0mm50,100,150,200,300,400,500 ... time Within 10 days Performance •Premium quality pads with highest diamond concentration •Durable resin compound•High gloss finish in very short ... different granularites and size as requestedThe detail of diamond dry polishing pad: SizeDiaThicknessGritDPP-180mm2.0mm50#,100#,150#,200#,300#,400#, ...