... natural color5.White buff is used for polishing light color stone finally, and black buff for dark color.Other sizes and ... types as below:-Size(inch)3, 4, 5, 6TypeDry Polishing Pad, Wet Polishing PadGrit50, ... 100,200,400,800,1500,3000,buff Dry diamond polishing pad for maintaining, repairing and renewing ...