HP 711 Original Ink Cartridge 29-ml Yellow 3-pack CZ136ADesigned primarily to work in perfect harmony with your machine, HP's top of the range dye based inks combine printhead, printhead cleaner and ink cartridge to produce rich, vibrant images and sharp, clear text on a consistent basis. Simple and yet effective, this toner is classic in HP terms. A world leader in ink technology, HP have developed over 100 new inks in the last twenty years but this yellow cartridge pack stands out from the crowd. Colour: