Electroplated Diamond hand polishing sheets are designed for hand polishing of soft granite, concrete and marble. They are especially useful when used to polish hard to reach areas. The sheets can be attached for velcro backer so that they can reach ogee and other curved areas. They come with 60, 120, 200 and 400 grit sheets. Compare to all resin bonded diamond hand polishing sheets, the electroplated sheets are more aggressive and effective when used to remove stocks from materials. The electroplated diamond hand polishing sheets can also be applied to more materials including glass, engineered stones. If you need higher grit diamond polishing sheets, please order from resin bonded diamond hand polisher sheets.