This is a professionally remanufactured Epson T087820 matte black ink cartridge, designed for your Stylus Photo R1900 printer. It has been thoroughly cleaned and filled with ink that meets original specifications, ensuring 100% compatibility with Epson ink. The internal back pressure has been maintained, and the cartridge has been inspected for any possible shell leakage. The original ink monitoring chip has been reset for accurate ink level tracking. Backed by our 100% Quality Satisfaction Guarantee.