4 Pack HP 88XL Remanufactured Cartridges 1 each HP 88XL Black Cyan Yellow Magenta, Incredible value 4 remanufactured inkjet cartridges for HP 88XL. Compatible with HP Officejet Pro K550, K550dtn, K550dtwn printers. This 4 pack includes 1 x HP 88XL Black, 1 x HP 88XL Cyan, 1 x HP 88XL Magenta, 1 x HP 88XL Yellow all high capacity HP 88 inkjet cartridges remanufactured to the same specs as the original Bought separately directly from HP, you would pay 34.99 for the black and 24.99 for each of the 3 color cartridges, total cost 109.96. Buy this remanufactured pack of all 4 High Capacity HP 88XL cartridges and save significantly.