Z-LEAP 4 inch dry diamond polishing pads for marble granite concrete stone surface edge polishing(7pcs)

INCLUDES GRITS: 1PC X 50#,100#,200#,400#,800#,1500#,3000# | SPECIFICATION:Diameter 4inch/100mm, thickness 1.7mm-thicker than most dry pads of same type | APPLICATION:The dry polishing pads mainly used for marble, granite, quartz, ceramic stone, concrete countertop surface & edge polishing etc. | PREMIUM QUALITY: Sanding and polishing, has the advantages of strong grinding force, high wear resistance, polishing effect is good | NOTE:The polishing pads Maximum speed 4500 RPM