The Genuine Epson T822XL/T822 Ink Cartridge 4-Pack in Black XL & Color CMY Original OEM is a high-quality ink product specifically designed for Epson printers. This original OEM cartridge set includes cyan, yellow, magenta, and black ink colors, making it suitable for a variety of printing needs. Compatible with models such as Epson Workforce Pro WF-4820 and WF-3820, this ink cartridge pack ensures reliable and professional print results. With Epson's reputation for quality and compatibility, this product is a dependable choice for those looking to maintain their printer's performance.