You will get 180 total orbital sander pads of 12 different grits including 20pcs of 60 grit,80 grit,120 grit; 15pcs of 40 grit,180 grit,240 grit,320 grit,400 grit,600 grit;10pcs of 100 grit,200 grit,300 grit.This hook and loop sanding discs are made from premium aluminum oxide abrasive, which provides an efficient and long-lasting sanding effect.The sand paper has uniform alumina grit that can achieve an even and consistent scratch pattern and a perfect polishing effect.Excellent Design: 8 holes are designed for efficient dust extraction. The grits of the sanding discs are printed on the backside for easy identification.Various Applications:125mm sanding discs are ideal for grinding and finishing on metal and non-metal, wood, rubber, leather, plastic, stone, glass, and other materials.Universal Compatibility: 125mm 8 holes sanding discs fit universal orbital sander.Package Contents:180pcs Sanding paper.Note:1, The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2,Please allow slight manual measurement deviation for the data.