• Set of 140 orbital sanding discs, 125mm, with assorted grits: P40, P60, P80, P120, P180, P240, and P400, 20 units of each type • Hook and loop fastening system for quick and easy changes • Made of high-quality aluminum oxide, red color • Especially designed for sanding work on wood, paint, varnish, and metal • Compatible with 8-hole random orbital sanders, which helps reduce abrasion and prolongs the lifespan of the sandpaper