Wide-format CAD, engineering and GIS media paper. Compatible with most wide-format plotters and printers. Dust-free surface. Archive-26—95 US brightness rating. Water-, scratch- and smudge-resistant. Accepts pen and pencil marks. Heavier weight adds dimensional stability and gives a deluxe look and feel to presentations. Sheet/Roll Size: 24" x 150 ft; Paper Basis Weight (lb): 26 lb; Paper/Media Color(s): White; Color Family: White.