What's in the box (C2P01FN): One HP 950XL black high-yield ink cartridge (CN045AN), three HP 951 cyan, magenta yellow ink cartridges (CN050AN, CN051AN, CN052AN) Save a trip when you buy an Original HP 950XL black and 951 cyan, magenta, and yellow ink cartridge 4-pack. Produce prints with brilliant color that resists water and fading. .