3M Scotch-Brite SC-BS Non-Woven Aluminum Oxide Blue Sanding Belt (Very Fine) is a durable non-woven abrasive belt designed for finishing and light stock removal on a variety of surfaces. Constructed with aluminum oxide abrasive on a non-woven substrate, this blue 4 in x 60 in belt (item/pack dimensions noted) is intended for use with compatible power finishing sanders. Each unit is sold per belt. Manufacturer: 3M. Part references include manufacturer part numbers (ProductDatabase: 7100029205; marketplace model: 61500026861). Product dimensions and package sizing available for packing/handling and compatibility with sanding equipment. Ideal for finishing operations and maintenance in industrial and woodworking applications.