Made with raw sand material and flocking backing, this sandpaper is designed for long-lasting, efficient grinding. The surface uses aluminum oxide for wear resistance and durability, paired with a latex paper substrate and processed flocking. The combination provides strong cutting force, wear resistance, anti-sand properties, and helps prevent clogging and static electricity. Dry sanding performance helps reduce loading. It features very small dust holes that allow dust to escape along the perforations during sanding, so dust is not squeezed onto the surface. Suitable applications include rust removal, paint removal and surface prep, deburring, and solder joint grinding. It can polish complex surfaces on metal and non-metal materials, including bare wood, painted surfaces, metal, aluminum alloy, rubber, leather, plastic, stone, and glass. Easy to identify and use. Grit numbers are printed on the back for quick identification. The hook and loop backing provides fast installation and removal and stays securely in place during use.