3M Hookit Purple Finishing Film Abrasive Disc 30666 features an engineered coating that helps level surface defects on clear coats and helps reduce pigtail creation. Use these discs for removing defects prior to paint finishing and clear coat sanding. Level orange peel, dust nibs, or paint runs in all types of automotive paints, gel coats, and clear coats for an easy-to-polish finish. They're built on a durable film backing that helps add conformability, and their specially-formulated coating helps improve cut and life. The disc design provides excellent dust extraction to help reduce loading, and change-outs are simple with the Hookit attachment system. Save more time on collision repair jobs with 3M Hookit Purple Finishing Film Abrasive Disc 30666.