- Composition and performance The round 8-hole sandpaper is made of raw sand with a flocked backing. It provides long-lasting, efficient sanding and, with a special heat treatment, delivers excellent polishing, antistatic properties and wear resistance. It is suitable for polishing both wood and metal. - Design and dust control The front surface is made of alumina ore, while the back features flocked self-adhesive felt cloth. This design offers strong cutting force, wear resistance and minimal sand shedding. It supports repeated pasting and fast, easy operation. A porous vacuum design helps trap dust, preventing it from escaping during use. - Applications Suitable for rust removal, painting prep, deburring, and solder joint grinding. It can polish various complex surfaces of metal and non-metal materials, including bare wood, painted surfaces, metal, aluminum alloy, rubber, leather, plastic, stone, and glass. - Easy to use and identify Grit numbers are printed on the back for quick identification. The hook-and-loop backing enables rapid installation and removal of the orbital sandpaper and it will not come off during use. - Typical use scenarios - Refinishing wooden furniture: smooth surfaces in preparation for stain or paint. - Metal surface preparation: remove rust, deburr edges, and prep joints for coating or soldering. - Complex surface finishing: polish curved or irregular shapes on metal or non-metal materials such as plastic, rubber, or stone.