Brother Genuine TN225C High-Yield Cyan toner cartridge for use with Brother HL-310CW, 3170CW, 3180CDW, MFC-9130CW, 9330CDW, 9340CW are designed as part of an entire printing system and are designed with Brother products in mind, to provide a superior degree of quality. Genuine Brother toner is delicately balanced to provide even flow and toner distribution.