The original Brother toner cartridges are designed to work seamlessly with Brother printers to achieve optimal results. The cartridge is easy to install and provides durable, high-quality prints. It is suitable for Brother color laser printers as per the compatibility list. Brother devices are certified for use with original Brother toner cartridges for the Blue Angel and PTS (document authenticity). Enjoy low printing costs thanks to the separate toner and drum system. Toner black original number: TN-329BK.