HOTCOLOR Compatible Laser Toner for Brother TN221BK (TN-221BK) Black Toner Cartridge for use in The HL-3140CW. HL-3170CDW, MFC-9130CW, MFC-9330CDW & MFC9340CDW Printers 1.Page Yield : 2,500 Pages / each cartridge at 5% coverage 2.This package contains: 1 Black toner cartridge 3.Not made by Brother 4.Shelf Life: 24-36 Months 5.Printer Compatibility: Brother HL: HL-3170CDW, HL-3170CW, HL-3140CW, Brother MFC: MFC-9130CW, MFC-9330CDW, MFC-9340CDW.