Great care has been taken by our manufacturers when creating a quality refurbished version of the Kyocera TK5135K. Each of the remanufactured Kyocera TK5135 black cartridges in this range have been individually assembled and the recycled components carefully inspected before installation. The resulting remanufactured Kyocera TK5135K is then filled with a quality compatible toner powder that fuses at the same temperature as the original.Despite the lengths taken by our chosen partners, each of these remanufactured Kyocera 1T02PA0NL0 toner cartridges comes fully guaranteed.