This valuepack of HP 40 cartridges contains one each of the 51640A, 51640C, 51640M and 51640Y remanufactured Hewlett Packard cartridges. These HP 40 cartridges each contain 42ml of ink in the black, cyan, magenta and yellow and offer a fantastic high quality alternative to the genuine HP 40 cartridges. These HP 40 cartridges are compatible with a wide range of HP printers and this everyday valuepack of remanufactured inks provides great value for money, at a fraction of the price of the original Hewlett Packard cartridges.Our remanufactured valuepack of 51640A, 51640C, 51640M and 51640Y cartridges for this range of HP printers are amongst the lowest priced on the Internet and carry a 100% satisfaction guarantee. All our prices include VAT and delivery so the price you see is the price you pay.