HP 771 775-ml Chromatic Red Designjet Ink Cartridge delivers the high quality your customers expect and meets fast turnaround times. HP Vivid Photo Inks help you respond quickly by providing quality, speed and easy, hassle-free printing. Keep your printing running smoothly with HP Vivid Photo Inks. Built-in intelligent technology optimises quality and reliability and maintains high productivity. Maintain high productivity and gain cost savings with these 775-ml ink cartridges. Receive alerts when supplies need to be replaced and change ink cartridges quickly and easily.