... '' 10pcs Complete Set Standard Quality China 4'' WET Diamond polishing pads for granite DiameterSizeGrit No.ThicknessUse Type80mm3''60#,100#,200#,300#,450#,550 ... grade 4" Wet/Dry Diamond Polishing Pads (Madewith Premium Diamond Powder impregnated in Resin) are perfect for Granite, Concrete, Marble, Tiles and Stones ...