This is a professionally remanufactured Epson T098120 high yield black ink cartridge. It is an original Epson cartridge that has undergone a thorough cleaning process and has been refilled with the same ink formula. The cartridge has been inspected for quality, ensuring that it meets our rigorous standards for performance and reliability. It features an ink monitoring chip that has been reset for accurate ink level tracking. We offer a 100% Quality Satisfaction Guarantee on this remanufactured ink cartridge.