Save even more with our 8 pack remanufactured HP 21 & 22 ink cartridges: This bulk set of HP 21 & 22 inkjet cartridges includes 4 black C9351AN ink cartridges, and 4 tri-color C9352AN inkjet cartridges. These LD remanufactured ink cartridges have been thoroughly cleaned along with the printhead nozzles. Following the cleaning process, we refilled the cartridge with a professionally manufactured pigment-based ink formula for archival print life and color stability. This ink formula is specially designed to produce vibrant and long-lasting prints comparable to HP. After carefully inspecting the shell for leakage and monitoring the electrical circuitry for efficiency, we put the cartridge through a final print test to be certain it is worth of our 100% money-back guarantee. Our remanufactured ink cartridges are not remanufactured by HP. So stock up now and save even more! Comes with free a 20-pack of LD brand 4x6 Photo Paper. This combo set works with the following printers: HP Deskjet F300, F310, F325, F335, F340, F350, F370, F380, F385, F390, D1330, D1360, D1420, D1430, D1445, D1455, F4172, F2110, F2120, F2128, F2140, F2180, F2187, F2188, D2320, D2330, D2345, D2360, D2430, D2445, D2460, 3910, 3915, 3920, 3930, 3930v, 3940, 3940v, F4135, F4140, F4150, F4180, F4185, HP FAX 1250, 1250, HP OfficeJet 4315 All-In-One , 4315v, 4315xi, HP PSC 1401, 1402, 1403, 1406, 1408, 1410, 1410v, 1410xi, 1417. We are the exclusive reseller of LD Products brand of high quality printing supplies on Newegg.