Wide-format CAD, engineering and GIS media paper. Compatible with most wide-format engineering inkjet plotters and printers. Dust-free surface. 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. Paper Color(s): White; Roll Size: 24" x 150 ft; Paper Weight: 26 lbs.; Rolls Per Unit: 1.