Usually there are some models of cartridges though that comes in 2 sizes. A dedicated toner is the toner inside the cartridge that is designed for the compatible for Brother TN360 toner cartridge and the corresponding Brother printers such as the Brother HL-2140 printer, and the Brother HL-2170 printer. People now-a-days concentrate only on their benefit, thus it is necessary to look around and think about others as well.