Variety Grit Sandpaper Sheets - 10 sheets each of 80, 120, 180, 240, 320, 400, and 600 grit, 70 sheets in total. Includes 1 piece detail hand sanding block. A variety of grits to meet most daily sanding needs. Premium Material - Sandpaper made of waterproof aluminum oxide for durability, flexibility, wear resistance, and reduced clogging. Resists tearing and crumbling during use. Comfortable to Use - Micro sander features a polyurethane foam body with lightweight construction, moderate hardness, and elasticity. Ergonomic handheld design provides comfort and control. The compact shape allows access to tight spaces while efficiently covering larger surfaces. High Performance - Hook and loop backing ensures secure attachment and quick paper changes. Wide Application - Suitable for wood sanding, hand polishing, arts and crafts, zippers, glass, and other detailed sanding tasks.