This valuepack contains two remanufactured cartridges, one HP 350XL (CB336EE) black and one HP 351XL (CB338EE) colour cartridge. These are refilled versions of Hewlett Packard high capacity cartridges and are compatible with the range of printers listed above. The HP 350XL black cartridge is physically larger than the HP 350 that typically come with printers, but is fully compatible with any printers that take its low capacity counterpart. HP 351XL colour remanufatured cartridges are the same size as the HP 351, but have much larger sponges on the inside and can take more ink as a result. Both of these remanufactured cartridges have been professionally refilled with a high quality dye based ink to give print quality on a par with the Hewlett Packard originals.The prices of our HP 350XL (CB336EE) and HP 351XL (CB338EE) ink cartridges include VAT, FREE delivery and a 100% satisfaction guarantee.