Complete Types: Includes 110 pieces sanding discs of different grits: 60/80/100/120/150/180/240/320/400/600/800, 10 pieces of each type, these 125mm discs with 8 holes fit hook sander on the back, aluminum oxide on the front is ideal for a smooth finish, Sander Discs Almost all polishing requirements are met. High Quality: This sanding disc is equipped with a premium thickened D base, the 125mm sanding disc is made of high quality kraft paper with a good layer of aluminum oxide. High quality alumina sandpaper sanding discs with special heat treatment have excellent polishing, sharpness and wear resistance. Durable and anti-static sanding discs, good choice for sanding and polishing. Easy to Use: This 125mm sanding disc features high strength resin bonding system which increases service life, durable reverse velcro makes changing sanding disc easy and convenient; Hook and loop backing for faster assembly, easy and quick to stick, strong and durable, will not fall off when installed in use, easy to install and remove. , fillers, grinding and polishing of metals, non-ferrous metals, non-metallics, steel and alloys, wood and hollow materials, rubber, leather, plastics, stone, glass and other materials. Discs with different grains Very practical and to order according to your needs. Universal: This 125mm sanding disc can be used with abrasives for eccentric sanders of all brands. Aluminum oxide grain and special topcoat to prevent clogging, longer service life with new technology. Sanding discs suitable for precise sanding discs for long neck sanders, dry clinic grinders and grinding giraffes.