... is for shaping and polishing Granite and Marble. Feature:Flexible polishing pads also integrated grains with resin oid.High gloss ... change the natural colour.White buff is used for polishing light colour stone finally and black buff for dark colour. ... SizeGritSpecification 3 #50,#100,#200,#400,#800,#1500,#3000,#50001) Flexible polishing pads,also integrated grains with resinoid.2) Supply a ...