100pcs 125mm Round Sandpaper: 10pcs 40/60/320/400, 15pcs 80/120/180/240,8 different grades of sandpaper, from coarse to fine, can meet almost all your polishing needs. HIGH QUALITY: Made of high quality aluminum oxide and high strength resin, which makes the sandpaper more durable and anti-static. EASY TO USE: The disc sandpaper has a durable Velcro closure, Velcro closure for quick installation, 8 vacuum holes to prevent clogging, sturdy and durable, easy to install and remove. Wide scope of application: The sandpaper can be used for sanding and polishing metal, wood, leather, plastic, stone, glass and other materials. It is widely used in hardware mold, automobile painting, shipbuilding, carpentry, furniture, woodworking, handicrafts and other industry fields. GOOD POLISHING RESULTS: The newly developed non-marking coating minimizes blockages and pilling, ensuring better surface finish and perfect cleaning and polishing results. Note: The data are all measured manually, please allow 1-3cm error due to differences in light and display, there may be some color differences, please refer to the actual item received.