Remanufactured cartridges, like this alternative to the Kyocera 1T02TXCNL0, are a great way of saving money and keeping your quality of print high. Quality is maintained by using many original Kyocera TK5290C parts and refilling the completed unit with a top-quality compatible cyan toner powder.Sadly, when recycling empty Kyocera 1T02TXCNL0 toner cartridges, many parts cannot be reused. So our manufactures simply replace these Kyocera components with their own compatible parts to maintain the TK5290C cartridges integrity.