HP 712B 38-ml Black DesignJet Ink Cartridge 3ED28A

Go about your work confident you'll get up to 31% more accurate lines, up to 24% more line density, and ideal quality on plain paper for all your CAD applications, from plans to schedules.

Prevent miscommunication—get outstanding patterns and line quality, with up to 31% more accurate lines.

See depth and dimension with up to 24% more line density.

Accurately produce challenging line patterns.

Showcase your design versatility with the brightest dye-based color inks, with up to 65% more gamut. Work with the best color distinction, with up to 84% higher chroma and up to 73% more saturation. All ideal for GIS applications.

See distinct color/features on maps, plans with brightest dye-based color inks, with up to 65% more gamut.

Work with the best color distinction, with up to 84% higher chroma and up to 73% more saturation.

Showcase your design versatility with boldly colored 3D renders on plain paper.

Ideal for GIS applications, and with color vibrancy perfect for brilliant, eye-catching posters.

Fits all your office needs from 100-year plain-paper archivability to reliable operation that maximizes the life of your printheads and helps ensure HP warranty protection to free ink cartridge recycling.

100-year plain-paper archivability and ISO certified HP Permanent and Water-resistant Black Ink.