... 13"17" 4. Won't leave Floor polishing pad, stone polishing pad, cleaning padApplicable scope:suitable for marble ,granite ,man-made stone ,all ... stone floor become gloss againDescriptionDiameterFunctionNomal white pad10",13",17"Crystal surface the stone,marble,granite etc.Strong power ... white pad10",13",17"Crystal surface the stone,marble,granite etc.Nanometer pad10", ...