Brother Genuine Toner Cartridges. All Brother Genuine supplies are designed as part of a complete intelligent printing system to provide superior quality. Brother Genuine toner is precisely balanced for even flow and consistent toner distribution. Use only Brother Genuine replacement cartridges for superior results. Device Types: Laser Printer; Color(s): Cyan; Magenta; Yellow; Page-Yield: 1,800; Supply Type: Toner.