Diameter 6″ | Grit P1500 | 25 Discs Per Box Ideal for removing defects in the paint, such as dust nibs and matching orange peel. They’re used prior to paint finishing abrasives or traditional buffing compounds and pads. These film-backed discs are used damp to help prevent loading and the curly-Qs and pig tails that dry sanding discs can leave behind. Hookit attachment system allows for fast, easy changeouts with Hookit abrasive discs, disc pads, and soft interface pads.