ION TONER TN-3380

toner cartridges go through a rigorous quality control process to ensure maximum results throughout the entire printing cycle.  You may find that lower grade replacement toner cartridges may have similar output quality when printing the initial thousand pages, but will decrease in the sharpness lose its printing density of its printouts near the middle or the end.  This is caused by uneven toner density distribution from the replacement toner cartridge. ION toner cartridges are carefully manufactured to ensure even printing density.  This allows for a longer lifespan of your  toner cartridge and consistency of providing you High Definition Printouts for your personal and office printing needs. COMPATIBILITY Brother DCP-8110DN Brother DCP-8250DN Brother HL-5440D Brother HL-5450DN Brother HL-5450DNT Brother HL-5470DW Brother HL-6180DW Brother HL-6180DWT Brother MFC-8510DN Brother MFC-8520DN Brother MFC-8950DW Brother MFC-8950DWT YIELD 8000 pages