Use this 24 lb. coated, wide-format roll for check plots and cost-effective utility printing. Two-sided, inkjet coating and quality imaging capability are designed to meet the technical requirements of designers, architects and engineers. Paper roll also features a 2 core, dust-free surface and smooth finish. It accepts pen and pencil marks and is compatible with all wide-format engineering inkjet plotters, especially HP C1861A and C3850A. Use for all CAD/engineering applications.