Durable: The diamond wipe is made of high-strength diamond and high-elastic sponge, with high wear resistance and reusable.Suitable for: 60# is used for general slats and floor tiles, 100# is used for ordinary tiles, 200# is used for glass, and 400# is used for fine polishing. hand can be widely used in stone polishing, tile cutting, glass burr cutting, metal polishing and refinishing, wood deburring, etc. Helps you quickly solve the problems you often encounter in life such as chipping, burrs and edges. marble, tile, metal, wood, glass, stone, tile, etc.Applicable to various materials: hand diamond sanding pads finish the sand, the higher the polishing effect , the coarser the sand, the higher the polishing effect. Note: The data are all manual measurement, please allow 1-3cm error, due to the light difference and display, there will be some color difference, depending on the physical item received.