Wear-resistant: Diamond hand polishing pad is made of high-strength diamond and high-elastic sponge, wear-resistant with high operating force and can be used repeatedly For coarse and fine materials: Suitable for various materials from coarse to fine. The finer the sand, the better the grinding effect; the coarser the sand, the better the polishing effect Widely used in polishing: Widely used in stone polishing, tile cutting, glass burr cutting, metal polishing and renovation, wood deburring, etc. 4 kinds of grits: 60 grits for general slate and floor tiles, 100 grits for ordinary tiles, 200 grits for glass, 400 grits for fine polishing 4 kinds of grits: 60 grits for general slate and floor tiles, 100 grits for ordinary tiles, 200 grits for glass, 400 grits for fine polishing diamond hand polishing pads etched hand polishing pad diamond hand sanding pads diamond polishing block diamond polishing block polishing grinding hand tool diamond hand sanding pads blo 4pcs Diamond Hand