This listing is for a new OEM Xerox toner set that includes four cartridges: 006R01742, 006R01743, 006R01744, and 006R01745. These genuine/original cartridges are designed for Xerox printers and come in cyan, yellow, magenta, and black colors. The compatible models for these cartridges include C8130, C8135, and C8145. This toner set is suitable for those looking for high-quality printing supplies for their Xerox printers.