Norton "ProSand" 3" x 21" Sanding Belts - 120 Grit. Engineered with a premium, self-sharpening zirconia alumina abrasive, ProSand coarse grit cloth portable belts deliver excellent cutting on any surface. Featuring anti-static and proprietary, patented grain technologies, these belts ensure a cleaner work environment and produce a super-fine scratch pattern and finish. When compared side by side to the next leading competing product, these durable belts cut faster and last significantly longer. A great choice for coarse grit stock removal, these portable belts are conveniently packaged for protection during transport and easy storage. Finishing belt - 5 Pack. Made in USA.