Oce Check Plot Bond Paper, 20lb, 24"w, 150'l, White, 4 Roll Carton (8650000006) Formulated for CAD and engineering copy originals. Oce 20 lb. check plot uncoated bond paper is designed to work with most monochrome and color inkjet printing equipment. Oce check plot bond has excellent dye-based printing quality, and is environmentally friendly. Brightness - 92%, Opacity - 89%, Smoothness - 160, Whiteness - 145 CIE 4 Roll Carton