The outer box is scuffed. One piece is missing. [Set Contents] 50 sheets 150mm (6 inch) PSA sanding disc #320 [Material] Made of high-quality aluminum oxide, achieving higher cutting efficiency and wear resistance than silicon carbide. Fast and sharp cutting performance lasts for a long time. Resistant to clogging and loading, improving productivity and reducing material consumption. [Design] There is an easy pull-off tab for removing the backing paper, protecting the PSA pressure-sensitive adhesive of the sandpaper disc from dirt. Designed to quickly and securely adhere to the PSA base plate of DA sanders. With the enhanced adhesion of the sandpaper disc, the disc adheres firmly and remains stable even during high-speed, high-load work, allowing for more efficient and continuous sanding and polishing operations. [Applications] Ideal for any surface requiring precision sanding, such as automotive maintenance and paint shops, woodworking and wooden furniture manufacturing, metalworking, crafts, household chores, drywall projects, industrial applications, fiberglass processing, and plastics. Shipping method may be changed. Thank you for viewing.