The Epson 822 DURABrite Ultra High-Capacity Ink Cartridge in Black is a genuine original product designed specifically for Epson printers. With a high capacity and inkjet print technology, this cartridge is compatible with models such as the Epson WorkForce Pro WF-4820, WF-4830, and WF-3820. It ensures reliable and high-quality printing performance, making it a practical choice for professional printing needs. The black color ensures crisp and professional-looking documents, ideal for various printing requirements.