The product can be self-adhesive on the ring hoop and ring back sanding pad. It is suitable for grinding stone, floor tile and ceramics. It is suitable for stone polishing, line chamfering, arc plate and special-shaped stone processing. It can also be used for the processing, repair and renovation of marble, concrete, cement floor, terrazzo, microcrystalline glass, artificial stone, ceramic tile, glazed brick and vitrified brick Use from coarse to fine, and finally polish. The whole process requires sufficient water cooling, but in the polishing stage, there should not be too much water