Our remanufactured 44844508 toner has been produced using key components from the original OKI cartridge. Whatever cannot be reused has been replaced with a high quality compatible component designed to work flawlessly with a variety of printers including the Oki C831. The recycled toner cartridge is then refilled with tailor made toner powder designed to fuse at the same temperature as that found in the genuine OKI 44844508. Fear not.