The 3M 3" x 132" 180 Grit Coated Aluminum Oxide Very Fine Abrasive Belt features aluminum oxide abrasive with a 180 grit very fine grade for sanding and surface preparation applications. The coated abrasive construction provides even abrasive coverage across the belt surface. This belt is intended for dry sanding operations on compatible equipment. It is suitable for fine finishing, blending, and composite surface preparation tasks.