The Mirka Dustless Sander 2-3/4 x 8-Inch 80 Grit Mesh Abrasive Dust Free Sanding Sheets, Box of 50 Sheets are designed for efficient, dust-free sanding. These high-quality sanding sheets are perfect for use in the Mirka Dustless Sander, providing a clean working environment. The 80 grit mesh abrasive offers a coarse surface for effective sanding, suitable for various surfaces. With a box of 50 sheets, you'll have an ample supply for your sanding needs. Additionally, these sheets are available in different grit options ranging from 80 to 400, as well as assortment packs for versatile sanding applications.