Quick-Change Sanding Disc, Abrasive Type Coated, Abrasive Material Aluminum Oxide, Backing Material Polyester, Backing Weight XF, Coating Coverage Closed, Grade Medium, Grit P120, Overall Diameter 2 in, Quick Change System TR, Series 361F, Maximum Operating Speed 25, 000 RPM, Resistance Properties Heat, Color White, Package Quantity 50. This item has been restricted from sale in the following state (s): []