4 Inch Diamond Polishing Pads Set for Granite & Marble Wet Grinding with Hook and Loop Backer Pads

FEATURES AND ADVANTAGES: 1.4 inch diamond granite polishing pads for marble, granite, concrete, cement flooring, water-stone, ceramics and artificial stone polishing. 2.Total 10 pcs in one package , 2X grit #50 #100, 1X #200 #400#800 #1500 #3000 and 1 backing pad. 3.Wet diamond polishing pads and dry polishing pads. Recommended to use with water for best results. 4.Recommended RPM 2000-3000, Maximum RPM 4500. 5.High quality: With high quality superabrasive diamond, more effiency you will enjoy.