1Strong grinding force, good wear resistance, provides a longer lasting grit.2Four different kinds of sandpaper granularity for your choice, to meet the needs of different sanding assignments. 3The larger the number, the finer the grain size. 4Wet and dry dual use, low curl, no crease. 5Suitable for grinding and polishing automobile manufacture, automobile repair, metal, wood, bamboo ware, plastic and paint.
