I'm a little irritated, because search engine Amazon curiously, indicating my printer HP Officejet 5605z as unfit. On the one hand proves my printer for years the opposite, on the other hand, the number 56 is in my printer in the cartridge compartment even officially stated. What is this so? The HP 56 is, after all, cheaper than the HP 27th
So, let's not lead you up the garden path, but just take the cartridges, indicating HP itself admissible. The cartridges themselves are good and for manufacturers cartridges priced acceptable (Conveniently inkjet cartridges are never ...)