C9374A HP 72 130 ml Grey Ink Cartridge with Vivera Ink offers reliable, trouble-free printing. Get sharp, vivid, fast-drying prints. Original HP cartridges with HP Vivera inks help you present your professional best while keeping productivity high.Ideal for professionals and workteams who print technical applications. Innovative HP Vivera inks deliver a unique combination of quality and resilience. You get consistently crisp, clear, accurate lines and vivid colour – With the trouble-free printing of Original HP supplies, avoid the trial and error that costs you time. HP Vivera inks are designed and tested with the printer to provide