This is not an OEM original brand. These are Premium Remanufactured Re-Used Cartridges. MICR toner cartridge is designed for use with Hewlett-Packard LaserJet P3005, P3005d, P3005dn, P3005n, P3005x, M3027 MFP, M3027x MFP, M3035 MFP, and M3035xs MFP. Cartridge contains magnetic image character-recognition ink for security purposes in printing checks. Cartridge yields approximately 13,000 pages.