This professionally remanufactured Epson S020093 black inkjet cartridge is an original Epson S020093 / S187093 ink-jet cartridge which has been through one cycle of service and has been recharged. This Epson black S020093 ink cartridge has been thoroughly cleaned along with the printhead nozzles. Then the Epson S020093 was filled with the same ink formula, the internal back pressure was insured, the shell was inspected for any possible leakage and the electrical circuitry was tested before finally undergoing an actual print test. The ink monitoring chip on this remanufactured Epson S020093 is the original chip which has been reset to provide accurate ink monitoring. If the S187093 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 S020093 black ink cartridge.