... the surface of the stone to change the natural color5.White buff is used for polishing light color stone finally, and ... as below:-Size(inch)3, 4, 5, 6TypeDry Polishing Pad, Wet Polishing PadGrit50,100,200,400,800,1500,3000,buffFor machine ... such as:-other and detail pictures:- wet diamond polishing pad for processing natural stones for high or ...