Do it Wiser Compatible Kyocera Ecosys FS C8520MFP FS C8525MFP FS C8520 FS C8525 TASKalfa 205c 255c Toner - TK-897K TK-897C TK-897M TK-897Y - 4 Pack &#9989; Estimated page yield: Black 12,000 pages and colors 6,000 pages (depends on printer and usage) &#9989; Compatible with Part Number: Kyocera TK897 TK-897K for black, TK-897C for cyan, TK-897M for magenta, TK-897Y for yellow. &#9989; Suitable for printer models: Kyocera Ecosys FS-C8520MFP | Kyocera Ecosys FS-C8525MFP | Kyocera Ecosys FS-C8520 | Kyocera Ecosys FS-C8525 | Kyocera TASKalfa 205c | Kyocera TASKalfa 255c &#9989; Our Do it Wiser Smart toner cartridges are covered by a 1 year warranty against defects &#9989; Cartridges certified to work | ISO 9001 quality assurance | ISO 14001 environmental management | RoHS Lead Free 1 black cartridge12,000pages 1 cyan cartridge 6,000 pages 1 magentacartridge 6,000 pages 1 yellowcartridge 6,000 pages Kyocera Ecosys FS-C8520MFP Kyocera Ecosys FS-C8525MFP Kyocera Ecosys FS-C8520 Kyocera Ecosys FS-C8525 Kyocera TASKalfa 205c Kyocera TASKalfa 255c TK-897K TK-897C TK-897M TK-897Y