Produced by Kyocera to an impeccably high standard, this genuine TK-665 black toner cartridge offers unbeatable print quality. The black toner powder produced by Kyocera fuses at the exact temperature produced by the TASKalfa 620 and all other compatible printers, meaning the 1T02KP0NL0 is incredibly efficient.Each of the estimated 55,000 prints produced by the Kyocera TK-665 look great and very well defined on paper. Your Kyocera laser printer is sure to work flawlessly with the 1T02KP0NL0, but why not check out all of the other fine products we offer for your machine.