NorZon Plus H875 Sheets – heavy-weight paper sheets, excellent for soft material applications such as body filler, fiberglass and composite sanding. Full size (9" x 11") paper sheets. Packed in protective dispensers to eliminate waste and permit easy, neat storage. Typical applications include filler sanding, and sanding and finishing of composites and fiberglass. Paper sheets are typicallly used hand or jitterbug sanding.