The HP 903 Black Original Ink Cartridge (4ml) (T6L99AE) proudly offers all of the great benefits of inkjet printing without huge replacement and consumable costs. The hugely popular printing technology offers users simplicity-of-use, top quality prints and high levels of reliability – ensuring that office printers continue performing to the highest possible levels. Inkjet printing has mostly stayed popular due to the low costs of consumables. These affordable ongoing costs are great for office users looking to tightly control their overheads.