🇺🇸The product is a Xerox toner cartridge designed for use with Xerox printers such as the 7535, 7555, 7845 , 7855 , 7900 , 8035, and 8055. It is a single unit made in the United States, bearing the DMO chip for efficient printing. As a genuine Xerox product, it ensures high quality and compatibility with the specified printer models, providing reliable and consistent results for all your printing needs.