This 3M Hookit Blue Abrasive Sanding Disc is designed for efficient and effective sanding. With a size of 6 inches and 180 grit, it is perfect for both dry and wet sanding. The disc comes with an attachment type of Hookit/Hook & Loop, making it easy to use and replace. The pack contains 50 discs, each with a unique multi-hole design. The blue color of the discs makes it easy to identify them in a package. This product is ideal for automotive enthusiasts and professionals alike, and is perfect for use in shops and garages.