What will you get: 1 Pack 50F1000 High Yield Toner Cartridge Excellent Performance Page Yield: Each 50F1000 Black Toner Cartridge is estimated to print 2,000 Pages at 5% Coverage (Letter/A4). Compatible Printer Models: MS310 Printer MS310d Printer MS310dn Printer MS312 Printer MS312dn Printer MS315 Printer MS315dn Printer MS410 Printer MS410d Printer MS410dn Printer MS415 Printer MS415dn Printer MS510 Printer MS510dn Printer MS610 Printer MS610de Printer MS610dn Printer MS610dte Printer MS610dtn Printer What Advantages do We Have? Higher Page Capacity! Helping to save money and deliver more pages in our high-yield 50F1000 toner. High Performance and Reliability: Printing out Bold black Texts, Graphics and Photos provides you with high quality and satisfactory 50F1000 Toner Cartridge for home printer or office printer. Factory Standards: The Toner Cartridge replacement for 50F1000 Toner Cartridge are built under ISO9001 and ISO14001 Factory Standards. All 50F1000 Toner Cartridges are engineered to produce superb printing results. What guarantee can you get from us? An unquestionable replacement or refund is always avaible for any issues, please just feel free to let us know via e-mail.