The product is a set of 4 toner chips labeled as "DMO" designed for use with Xerox 6R1659, 6R1660, 6R1661, 6R1662 C60, C70, and EC70 printers. These cyan, yellow, magenta, and black toner chips are compatible with Xerox Color C60 and C70 digital printers, featuring print technology suitable for laser printing. Made in China, these toner chips are a high-quality option for those looking to refill their printer with reliable and compatible ink.