The Jet Tools Sanding Sleeves come in a convenient 4-pack, each measuring 2" x 9" with a 100 grit rating. These sleeves are designed for use with sanding drums, making them perfect for contour sanding and finishing tasks. The 100 grit provides a medium texture, ideal for removing material while still achieving a smooth finish. Made from high-quality materials, these sanding sleeves ensure durability and consistent performance. Suitable for wood, metal, and plastic, they are an essential addition to any workshop for efficient sanding.