Hook-and-Loop Sanding Disc, Abrasive Type Coated, Abrasive Material Ceramic, Backing Material Net, Backing Weight Not Applicable, Coating Coverage Closed, Grade Coarse, Fine, Medium, Very Fine, Grit 120, 180, 220, 240, 320, 80, Overall Diameter 6 in, Series Xtract 710W, Resistance Properties Clog, Load, Number of Vacuum Holes Mesh, Color Purple, Package Quantity 12