Material: Crafted from premium aluminium oxide grain, this sandpaper set is and anti-static, ensuring long-lasting, efficient sanding. Each grit type is designed to tackle levels of preparation from coarse to fine finishes. Versatile Grit Selection: The set includes four distinct grit types: 40, 60, 80, and 120, each printed on the back for easy identification. This range allows you to smoothly transition from rough sanding to fine polishing, meeting all your project needs. User-Friendly Design: Each sandpaper measures 93 x 185 mm and features 8 holes for optimal dust extraction. The Nylon Sticker backing ensures a secure, easy attachment to your orbital or multi-sander, enhancing your work efficiency and comfort. Broad Application Scope: Ideal for a variety of tasks including grinding, polishing, deburring, and rust removal on surfaces such as wood, metal, rubber, and glass. This versatility makes it suitable for professionals and DIY enthusiasts alike. Colour:Red-Brown Material:Alumina Size:About 185x93mm Package Contents: 100 * sandpaper set(40 grit 10 sheets, 60 grit 20 sheets, 80 grit 30 sheets, 120 grit 40 sheets)