Premium replacement MICR toner is designed to be a true quality alternative to the OEM while offering significant savings. Toner contains magnetic image character-recognition ink for security purposes in printing checks. Use in your HP LaserJet M806dn, M806x+, M806x+ NFC and M830z NFC MFP for exceptional performance. Replacement cartridge yields approximately 34,500 pages. Elite Image is ISO certified.Premium replacement MICR toner is designed to be a true quality alternative to the OEM while offering significant savings. Toner contains magnetic image character-recognition ink for security purposes in printing checks. Use in your HP LaserJet M806dn, M806x+, M806x+ NFC and M830z NFC MFP for exceptional performance. Replacement cartridge yields approximately 34,500 pages. Elite Image is ISO certified.