Package includes: 1 Pack 50F0HA0 Black Toner Cartridge - 50F0HA0 Compatible with the following printers: MS310 MS312 MS315 MS310D MS310DN MS312DN MS312DNw MS315DN MS410D MS410DN MS415DN MS510DN MS610DE MS610DN MS610DTE MS610DTN High performance: 1. Bright color and exorbitant fidelity 2. Strictly inspected Leakproofness 3. Persistence and stability 4. Compatibility 5. large Toner capacity Which scenarios are applicable: applicable to hospitals, schools,government trading companies, financial companies and more scenarios. If you have any questions, please contact us in time, we are happy to help you.