MICR Toner International Compatible Toner Cartridge Replacement for HP P3010 If you do not receive your product in an MTI-branded box, it is not a genuine MTI product. Let Amazon know. Designed for Troy / HP Printers: P3015, P3015n, P3015d, P3015dn, P3015x, P3016, M521dn, MFP M521dw, MFP M525c, MFP M525dn, MFP M525f High Yield: 12,500 pages | Magnetic Toner for Check Printing OEM Part #: Troy 02-81601-001 | HP CE255X (55X)