[a set of 105 abrasive papers] 15 pieces each: P40/P60/P100/P150/P240/P320/P600, a total of 105 pieces of Velcro abrasive paper, from coarse to fine to 7 grades of abrasive paper classification to meet almost all your needs Polishing requirements [quality] it is composed of high quality alumina and high strength resin, which makes the sandpaper more durable and has better antistatic 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] 125mm diameter sander disc pad is suitable for all kinds of eccentric sanders [easy to use] grinding disc has durable back, self-gripping support for quick assembly, 8 dust suction holes, anti-clogging, robust and durable, easy to install and disassemble product Description set of 105 pieces 7 kinds of sandpaper with different grain size, end to end 40/60/100/150/240/320/600, 15 sheets of each size, offering you more choice when you need hook and loop thickened 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 composed of adhesive resin and alumina particles. Durable and antistatic. The high quality resin provides a smooth surface, increases productivity, while offering a better surface finish