Features: Polishing and sanding can provide a long-lasting sanding effect, making your work smoother. Durable and antistatic, very suitable for sanding and polishing. Sandpaper sand grains are wear-resistant, efficient, and effective, and the abrasive is-evenly distributed on the sandpaper. The abrasive is-firmly attached to the sandpaper and will not fall off during sanding. Used in metal and non-metal, wood, rubber, leather-plastic, stone, glass and other materials grinding, polishing. Used for painting-surface, metal, equipment, composite materials, automobile manufacturing, electronic devices / construction, automotive, wood products and mechanical processing. Specifications: Material:Aluminium Oxide Size:As Picture Shown Package Includes: 1 Set Sandpaper note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the-difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.