The product is a set of Xerox toners made specifically for Xerox printers. It includes six cartridges in total: two of the 100R03490 model, two of the 100R03491 model, and two more of the 100R03490 model. These are all genuine/original Xerox toners, ensuring high quality and compatibility with Xerox printers. Perfect for those in need of reliable printing supplies, this set offers a convenient way to stock up on toner cartridges for uninterrupted printing performance.