... 2.wet use 3.RPM 4500 Wet Polishing Pad for Granite, Marble(100mm) Brief Introduction: Wet Polishing Pad for Granite, Marble(100mm) is ... natural stones in various shapes, also wet polishing pad for granite, marble(100mm) for the maintaining, repairing and renewing ... of decorative stones. Wet polishing pad for granite , marble(100mm) is installed on portable grinding machine and ...