Standard Operating Procedure for removing dirt nibs by hand with the 3M™ Paint Defect Removal Hand System Kit. Start with either 1500 or 2000 grit for dirt nibs, followed by 3M™ Trizact 3000 grit 3” disc to keep the repair area small. Continue onto the buffing and polishing steps using the 3M™ PerfectIt™ EX system and Sun Gun™ II for inspection.