resin dry polishing pad 1)diameter:80,thickness:2.0, 2)use for granite,marble,concrete,etc 3)dry use 4) ... 10 days Performance •Premium quality pads with highest diamond concentration •Durable resin compound•High gloss finish in very short time• ... produce different granularites and size as requestedThe detail of diamond dry polishing pad: SizeDiaThicknessGritDPP-180mm2.0mm50#,100#,150#,200#,300#,400#, ...