From the very first page to the very last, you'll get consistently outstanding image output – sharp fine lines, crisp text and smooth gradations. The toner formulation is customized for your specific printer model to optimize its capabilities and maximize print quality and performance. tailor made for Xerox printers to enable them to work at their best page after page. There's nothing better for your printer. enables your printer to warm up faster and be ready to work, run cleaner (less dust) and produce outstanding prints.