The EZink 220XL 5 Pack Printer Ink in black, cyan, magenta, and yellow is a high yield toner designed for Epson printers, specifically the WF 2850 model. Each unit is compatible with the specified printer brand and model, providing vibrant and long-lasting color for your printing needs. With a total of 5 units included in the pack, you can easily replace your old cartridges and continue printing without interruptions. The ink is manufactured in China and is sure to deliver reliable and professional results every time.