【High Quality Materials】Sandpaper made from aluminum oxide abrasives, is durable and anti-static and ideal for polished wood, jade, metal, etc. 【Suitable size】140*90mm, pre-cut with 5 holes for dust extraction, suitable for 140mm mouse sandpaper 【Features】The holes in the sandpaper are the most effective way to collect dust, keep the work surface clean and the sandpaper holder can help you change paper easily and quickly 【Package Contains】With 5 types of grits 40/60/80/120/240, each type comes with 10 pieces, a total of 60 pieces, mix pack 【Wide Application】5 different mouse levels sandpaper, ideal for sanding and polishing metal, non-metal, wood, rubber, leather, plastic, stone, glass and other materials.Very practical and efficient