This is a professionally remanufactured Epson T034120 photo black pigment-based ink cartridge. It has been cleaned and filled with ink that conforms to original specifications, ensuring compatibility with original Epson ink. The cartridge has undergone rigorous testing to meet quality standards, including inspections for leakage and functionality of electrical components. It features the original ink monitoring chip, which has been reset for accurate ink level tracking. We offer a 100% Quality Satisfaction Guarantee on this remanufactured ink cartridge.