This is a professionally remanufactured Epson T048420 yellow ink cartridge, originally designed for Epson inkjet printers. It has been thoroughly cleaned, inspected, and filled with high-quality ink, ensuring reliable performance. The cartridge features an ink monitoring chip that has been reset for accurate tracking of ink levels. Backed by our 100% Quality Satisfaction Guarantee, this cartridge is a cost-effective choice for your printing needs.