Let the HP 712 80ml Black DesignJet Original Ink Cartridge, coupled with the HP 712 29ml Cyan DesignJet Ink Cartridge, revolutionize your printing experience. Designed to meet the demands of high-volume printing, these cartridges offer reliable performance and high-quality output, making them an indispensable tool for professionals.Experience the power of Original HP Bright Office Inks, engineered to deliver consistent results, prolong printhead lifespan, and uphold HP's warranty protection. These cartridges are not just about reliability; they're about delivering exceptional print quality. With up to 31% more accurate lines, your prints will showcase outstanding line quality, intricate details, and clear letters, reducing the chance of miscommunication.Whether you're printing CAD applications, plans, or schedules, these cartridges ensure the ideal quality on plain paper. They bring depth and dimension to your prints with up to 24% more line density, enabling you to accurately produce even the most challenging line patterns.Color is where these cartridges truly shine. Boasting the brightest dye-based color inks, they offer up to 65% more gamut, providing distinct colors and features on maps and plans. With up to 84% higher chroma and up to 73% more saturation, you'll work with the best color distinction. Showcase your design versatility with boldly colored 3D renders on plain paper, perfect for GIS applications and eye-catching posters.These cartridges are not just efficient and professional; they're also durable and reliable. They offer 100-year plain-paper archivability and ISO certified HP Permanent and Water-resistant Black Ink. Even under tight deadlines, you can count on these cartridges to deliver high-quality prints and reliable operation. Plus, they help you conserve resources by using up to 95% less ink for servicing and maintenance.In conclusion, the HP 712 80ml Black DesignJet Original Ink Cartridge, along with the HP 712 29ml Cyan DesignJet Ink Cartridge, is a high-capacity, high-quality solution compatible with multiple HP printer models. It's the professional's choice for efficient, reliable, and high-quality printing.