Premium replacement toner is designed to be a true quality alternative to the OEM while offering significant savings. Use in your Kyocera FS-2000, FS-2000D, FS-2000DN, FS-3900, FS-3900DN, FS-4000 and FS-4000DN for exceptional performance. Remanufactured cartridge yields approximately 12,000 pages. Elite Image is ISO certified.