Made from fast cutting premium abrasive grain, our drywall sandpaper is designed for sanding and preparing joint compounds, spackling and for scuffing painted surfaces before repainting. Use 120 150 grit for moderate sanding and blending of compounds For use on drywall, plaster, varnish, fiberglass, paint and metal Sharp, fast-cutting silicon carbide grain produces a smoother finish on drywall Pre-cut and notched to fit the most popular drywall sanding tools Resin coating locks the grain to the paper while resisting heat and humidity Series Name: N/A Type: Sheet Diameter in Inches: N/A Length (Inches): 11.25 Width (Inches): 4.25 Attachment Method: Clamp Durability: Commercial Mineral: Silicon carbide Package Quantity: 10 Sanding Grade: Fine Sanding Grit: 150 CA Residents: Prop 65 Warning(s): No UNSPSC: 23131500