【Everything You Need】 Each sandpaper is approximately 95 x 185mm; including 4 different grit types, co.ukom coarse to fine: 60 # 80 # 120 # 240 #, 10 sheets for each grit, total 40 sheets which can meet almost all your general polishing requirement.with the grain mark on the back, the smaller the number, the rougher the polishing effect, the larger the number, the finer the polishing effect . 【Superior Quality】 The sanding sheets are made of high quality aluminum granules and high strength resin to prevent pilling, mouse sander sandpaper, anti-static and anti-blocking, the resin bonding system to high strength increases service life, good choice for sanding and polishing. 【Premium Aluminum Oxide】 Durable aluminum oxide grain provides faster cutting, durable and anti-static, non-stick - a special anti-clogging stearate coating increases performance and durability. 【8 Holes Bracket】 with hook and loop, sanding sheets are easy to stick to retail sanders quickly, pre-punched with 8 holes