The product is a set of 4 toner chips designed for Xerox WorkCentre 6400 printers, featuring standard capacity and compatible with Xerox brand printers. These cyan, yellow, magenta, and black toner chips are specifically designed for the WorkCentre 6400 model, ensuring high-quality printing with laser print technology. Made in China, these unit-type toner chips are a cost-effective solution for refilling Xerox printers, providing reliable and consistent results for all your printing needs.