EXCELLENT DESIGN:Our mouse detail sander sandpaper made with high strength resin bond system provides superior grain support for uniform and consistent results. Hook and loop backing, using very strong vel-cro that will never popped off or shifted during use. HIGH-QUALITY:Our assorted sanding pads itself is made of high-quality aluminum oxide, which is durable and long-lasting. The grit is evenly distributed across the surface of the sandpaper, ensuring consistent results with every use. ADVANCED DESIGN:The 5 hole pattern allows dustless sanding when attached to a 5 hole backing plate , providing efficient removal of the dust produced during sanding, which provides a clean work environment, promoting your comfort during prolonged sanding tasks. WIDE APPLICATIONS:Due to the assorted grits, these mouse sandpapers can be widely used in the grinding and polishing of metal and non-metal, wood, rubber, leather, plastic, stone, glass and other makings. You can directly start your project.