Original Brother TN-423BK High Capacity Black Toner Cartridge. This black toner cartridge is designed for high-quality printing with your Brother printer. It offers a high yield, lasting for approximately 6500 printed pages. Compatible with Brother HL-L8260CDW, HL-L8360CDW, DCP-L8410CDW, MFC-L8690CDW, and MFC-L8900CDW printers. Ensures high resolution and produces quality greyscales and crisp, bold blacks.