Completely refill your compatible hp printer with this hp 940xl ink cartridge four pack it has the four colours you need to replace the cartridges in your compatible hp officejet pro printer so that you always have a full replacement set available outstanding colour clarity and crisp text delineation means that this ink cartridge pack always produces powerful graphics and documents that concisely get your point across even at the end of its 2 200 page black or 1 400 page colour yield i