These remanufactured cartridges have been assembled using both genuine Lexmark X203A21G components and high quality compatible.All recycled Lexmark X203A21G parts have been examined closely and cleaned to ensure quality. This mix of recycled and new components in our remanufactured Lexmark X203A21G toner cartridges means the product is both eco-friendly and incredibly reliable. With the same 2,500 page yield and compatibility with all the same printers (including the Lexmark X203n), this refilled Lexmark X203A21G is a great choice.