Upgrade your sanding experience with these high - quality sanding discs. Each box comes with 100 pieces of 2 - inch sanding discs at 120 grit. Crafted from aluminium oxide, they offer excellent sanding performance. The hook and loop backing makes it a breeze to remove and replace grits, and they fit perfectly in sanders. These discs are extremely versatile, suitable for auto body and paint shops, woodworking, metalworking, and many other applications. For wood sanding, you can choose the appropriate grit according to the stage of your project: 40 - 80 grit for rough wood, 100 - 180 grit for general wood, and 240 - 3000 grit for final finishing. With these sanding discs, you can achieve smooth and polished surfaces in no time, making your projects more efficient and professional.