The product is a genuine Epson 126 yellow ink cartridge specifically designed for use with Epson printers such as the WorkForce 545, 630, 633, 635, 645, 840, and 845. This ink cartridge ensures high-quality, vibrant yellow prints for inkjet printing needs. Made in the United States, this original Epson product guarantees reliable performance and consistent results. Perfect for those looking to maintain the efficiency and quality of their Epson printers, this yellow ink cartridge is a dependable choice for professional and personal printing requirements.