This professionally remanufactured Epson high yield black (T068120) inkjet cartridge is an original Epson T0681/T068120 ink-jet cartridge which has been through one cycle of service and has been recharged. This Epson high yield black T068120 ink cartridge has been thoroughly cleaned along with the printhead nozzles. Then the Epson T068120 was filled with the same ink formula, 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 T0681 high yield black inkjet cartridge passes our rigid standards, it has been remanufactured for your Epson printer! We offer a 100% Quality Satisfaction Guarantee on our remanufactured T068120 high yield black ink cartridge.