Delivers superior line precision and vibrant color reproduction essential for architecture, engineering, and construction professionals. Advanced pigment-based technology produces deep, saturated blacks and vivid CMYK colors that resist fading, water damage, and smudging for long-term archival quality. Each cartridge undergoes rigorous testing to eliminate clogged printheads, banding, and color inconsistency. Compatible with HP DesignJet XT870 and XT950 printers. Ideal for technical line drawings, blueprints, CAD plans, and presentations.