For use on wood, metal, drywall, fiberglass, or painted surfaces. Cut to fit 1/2 sheet, 1/3 sheet, or 1/4 sheet orbital sander.Features For hand or machine sanding Cut to fit 1/2 sheet, 1/3 sheet, or 1/4 sheet orbital sanderSpecifications Number of Pack: 3 Type: Extra Coarse Sandpaper Length: 12" Width: 9.5" Application: Tools and Home Improvement Color: Brown Grit: 40 Quantity: 1