Hook-and-Loop Surface Conditioning Disc, Abrasive Type Non-Woven, Abrasive Material Aluminum Oxide, Backing Material Paper, Backing Weight Not Applicable, Coating Coverage Open, Grade Coarse, Grit Not Applicable, Overall Diameter 7 in, Series ZK, Resistance Properties Load, Number of Vacuum Holes Non-Vacuum, Color Brown. This item has been restricted from sale in the following state (s): []