HP 712 Black DesignJet Ink Cartridge, 3ED70A

• You're ready to meet every last-minute deadline with Original HP Bright Office Inks designed to fit the way you work by performing reliably, maximizing printhead life, and helping ensure HP warranty protection.

Outstanding line quality, details, and letters

• Prevent miscommunication—get outstanding patterns and line quality, with up to 31% more accurate lines.[1]See depth and dimension with up to 24% more line density.[2]Accurately produce challenging line patterns.[3]Get the ideal quality on plain paper for your CAD applications, from plans to schedules.

Bright and distinguishable colors

• See distinct color/features on maps, plans with brightest dye-based color inks, with up to 65% more gamut.[4]Work with the best color distinction, with up to 84% higher chroma and up to 73% more saturation.[5]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.
• Durable/reliable performance, and recyclable[6]100-year plain-paper archivability[7] and ISO certified HP Permanent and Water-resistant Black Ink.[8]Meet last-minute deadlines with high-quality prints and reliable operation.Maximize the life of your printheads and help ensure HP warranty protection.Use up to 95% less ink for servicing and maintenance.[9]