. The HP 343 tri-color inkjet print cartridge provides rich life-like color for printing multi-color documents graphics and photos.This cartridge is designed to deliver outstanding print quality across a wide variety of printing situations. 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 cartridge.All combinations will provide excellent results or switch between these different products to get the best results for the way you wish to print. .