marble polishing pads 1.Diameter:80mm/100mm,thickness:4mm 2.Wth velcro,wet working mode 3.Made from silicon carbide marble polishing pads J-L-L,diamond polishing pads,flexible polishing pads Technical specifications: Model J-L-L J-L-L Diameter 80mm 100mm Thickness 4mm 4mm Weight 0.0185kg 0.028kg Grits50#,150#,300#,500#, 1000#,2000#,3000# 50#,150#,300#,500#, 1000#,2000#,3000# Deliery time: 7days ...