NORTON 78072727984 Sanding Belt: 6 in W x 48 in L, Aluminum Oxide, 60 Grit, X Wt Cotton Backing, R215 Metalite 0206256 Blade Speed Blade Speed JMD 40GHPF this 6” x 48” belt is R215 Metalite certified for optimal results Item Sanding Belt Abrasive Type Coated Abrasive Material Aluminum Oxide Grit 60 Grade Coarse Series R215 Metalite Color Brown Backing Material Cotton Backing Weight X Belt Grit 60 Coating Coverage Open Backing Material & Wt X Wt Cotton Belt Backing X Wt Cloth Type Backing material wt flexibility Coated X Wt Cotton Abrasive Grade Coarse Abrasive Type Grade Grit Coated 60 P60 Type Grade Coated Coarse Type Grit Coated 60 Belt Joint Type Butt Joint Abrasive Grit 60 P60 Package Quantity 1