The hp 344 tri color inkjet print cartridge provides vivid color for printing high volumes of multi color documents graphics and photosthis cartridge prints impressive life like color for all your printing needs it can work alone or together with the hp 338 or hp 339 black inkjet print cartridges the hp 348 photo inkjet print cartridge or the hp 100 gray photo inkjet print cartridgeall combinations will provide excellent results or switch between these different products to get the best