24PCS SANDPAPER SHEETS 9×11: 4 sheets each of 120, 150, 180, 240, 320 grit, and 2 sheets each of 400 and 600 grit. Covers everything from aggressive material removal to high-gloss polishing. The specialized paper backing provides durability for both hand sanding and power tool use, while the large size allows you to customize the shape to your exact project needs.