Designed For The Following Printers:-Oki C9200Oki C9400Specifications This pack contains the black, cyan, magenta, and yellow toner cartridges for use with the Oki printers C9200 and C9400. All four toner cartridges in this rainbow pack have a huge page yield of approx 15,000 pages. These compatible Oki 41515212 series toner cartridges have been designed for use with Oki Printing Solutions colour printers. They allow your printer to deliver clear and sharp prints with a professional look. C9200, C9400