[A set of 105 sandpapers] 15 pieces each: P40/P60/P100/P150/P240/P320/P600, a total of 105 pieces of Velcro sandpaper, from coarse to fine to 7 grades of sandpaper classification to meet almost all your polishing requirements [Quality] It is made of high quality alumina and high strength resin, which makes the sandpaper more durable and has better anti-static effect [Wide range of applications ] 125 grinding disc is suitable for grinding, polishing and rust removal of metal, non-metal, wood, rubber, leather, plastic, stone, glass and other materials, which is very convenient [General purpose applicable] The 125mm diameter sander disc pad is suitable for all kinds of random orbit sanders [Easy to use] grinding disc has a durable back, hook-and-loop backing for quick assembly, 8 dust suction holes, anti-clogging, sturdy and durable, easy to install and disassemble Product Description Pack of 105 pieces 7 kinds of sandpaper with different grit sizes, from fine to fine 40/60/100/150/240/320/600, 15 sheets of each size, giving you more choices when you need Thickened hook and loop Paper back has strong adhesion, no clogging and anti-clogging. Easy to install and remove. It is pre-drilled with 8 holes to remove dust High quality materials It is made of adhesive resin and alumina particles. Durable and antistatic. High quality resin provides a smooth surface, increases productivity, while providing a better surface finish