The Epson T01C1 T01C2 T01C3 T01C4 Ink Cartridges Set is specifically designed for use with the Epson WF-C529R, C579R, and C579Ra printers. These genuine/original cartridges are compatible with the Epson brand and come in a set that includes all four colors - cyan, magenta, yellow, and black. With this set, you can ensure high-quality printing results and avoid unexpected issues with compatibility. Perfect for Epson printer owners looking for reliable and efficient ink cartridges, this product is a great choice for anyone needing to print professional-quality documents or images.