Norton 3X No-Fil Paper Sheet Job Packs are light-weight paper sheets, offering a fast initial cut rate and maximum life. Full size (9" x 11") and cut paper sheets are used for both metalworking and woodworking applications. Packed in protective dispensers and/or convenient job packs to eliminate waste and permit easy, neat storage. Typical applications include light-duty metal sanding, primer sanding, defect removal from painted surfaces, filler sanding, sanding and finishing of composites and fiberglass, bare wood sanding, and sanding between sealer coats. Paper sheets are typicallly used hand or jitterbug sanding.