This professionally remanufactured HP 56 Black (C6656AN) inkjet cartridge is an original Hewlett Packard (HP) C6656AN / C6656A ink-jet cartridge which has been through one cycle of service and has been recharged. This HP 56 Black ink cartridge has been thoroughly cleaned along with the printhead nozzles. Then the HP C6656AN was filled with the same ink formulation, the internal back pressure was insured and then it was inspected for any possible shell leakage, tested the operation of all electrical circuitry and finally run through an actual print test. If the C6656 black inkjet cartridge passes our rigid standards, it has been remanufactured for your Hewlett Packard (HP) printer! This quick-drying, pigment-based ink offers optimum performance and productivity with superior resistance to smudging and bleeding.We offer a 100% Quality Satisfaction Guarantee on our Remanufactured C6656AN ink cartridge. For use in the following printers: OfficeJet 4110v,4110xi,4110,4215,5510,6110xi,6110,5610,5610xi,4215v,4215xi,5510v,5510xi,5505,5605,5610v & PSC 1110,1210,1210L,1210xi,1210v,1315xi,1315v,1315,1350xi,1350v,1350,2110,2110v,2110xi,2175v,2175xi,2175,2210,2410,2410xi,2510xi,2510,1209,131. 4inkjets is the exclusive reseller of LD Products brand of high quality printing supplies on Amazon.