Pack of two high-yield black toner cartridges Compatible with Brother Printer models including HLL2370DW, HLL2390DW, HLL2395DW, DCPL2550DW, MFCL2710DW, MFCL2730DW, and MFCL2750DW Each cartridge yields up to 3,000 pages, ensuring long-lasting performance for your printing needs Delivers premium black and white laser prints with crisp, sharp tones that will not fade or smudge Use Brother Mobile Connect app to monitor toner usage when using a printer with a wireless connection Approximate toner cartridge yields in accordance with ISO/IEC 19752 (letter/a4) Recommended for use with Brother multi-function and all-in-one monochrome laser printers