The HP 27 black and HP 28 colour ink cartridges are a pair of inkjet printer cartridges, which are used together in several Hewlett Packard printers. Using three coloured ink cartridges, with black, provides traditional four colour printing, which is fine for most business use, but is not as good as five or more colours when printing photographs with inkjet ink. As inks are used at different rates, having a combined three-colour ink cartridge is less economical than having individual ink cartridges.
We can supply two types of printer cartridge for the HP 27 and HP 28: HP original inkjet cartridges and remanufactured (recycled) ink cartridges. We also supply InkTec ink refill kits for these cartridges and bulk ink for use with the refill kits. We do not supply compatible cartridges for these types.
If you are looking for cheap ink, we recommend that you look at the cost of refilling your own cartridges.