As a genuine Kyocera product, the TK5280K black toner cartridge offers you the very best quality of print available for your Ecosys colour laser printer.With each genuine Kyocera toner cartridges in the TK5280 range offering over 11,000 estimated prints, you are certain to be satisfied with this original product. The enhanced page yield of the Kyocera 1T02TW0NL0 shows how the manufacturers philosophy differs from other companies on the market and helps simplify the running of your printer.The reasonable price and high capacity of the Kyocera 1T02TW0NL0 means that each black print is surprisingly cost effective, more than justifying the cost of this toner cartridge.