The 3M Finesse-it™ 46631 foam polishing pad is used in automotive manufacturing and auto body repair to remove defects, sanding scratches, or polishing marks from various painted hard surfaces - including paints, powder coatings, industrial coatings, and acrylic. The disc is used with polishers and 3M™ Finesse-it™ polishing compounds to create uniform and smooth surfaces without the need for repainting. The 3M Hookit™ attachment system holds the disc securely in place and allows for quick replacement.