MTI Universal Troy 02-81501-001 | HP CE505X (05X) MICR Toner Cartridge Hi-Yield (6,500 Pages) for TROY & HP Printers: P2055 / P2055d / P205dn / P2055x Yield: 6,500 pages | Magnetic toner for check printing OEM #s: Troy 02-81501-001 | HP CE505X Troy & HP Laserjet Printers: P2055, P2055d, P2055dn, P2055X If you do not receive your product in an MTI-branded box, it is not a genuine MTI product. Let Amazon know.