This is not an OEM original brand. These are Premium Remanufactured Re-Used Cartridges. The replacement MICR toner cartridge for the Hewlett-Packard 92298A MICR offers crisp, black text, fine resolution and outstanding performance. Manufactured with new after-market components, ultra-fine particle toner and a sealing process ensure a leakproof cartridge. Cartridge is designed for use with HP LaserJet 4, 4+, 4M, 4M+ Micr Toner, 5, 5M, 5N and 5SE Micr Toner. Cartridge yields approximately 6,800 pages. Elite Image is ISO certified.