Review on Premium Quality LxTek Compatible Toner Cartridge Replacement for Brother TN-450 TN450 TN420 - Reliable Printing with MFC-7360N, DCP-7065DN, IntelliFax 2840, 2940, and more - 4 Pack, Black by Dawson Schmidt

So far so good! I was a little concerned that these cartridges would not work in my printer (because other brands of cartridges did not work in my printer), but these cartridges are perfect! My printer runs smoothly, the pages are very sharp and my printer doesn't seem to be able to differentiate between these cartridges and cartridges from other manufacturers. Given that I got 4 cartridges for the price of 1 Brother cartridge, this was a no-brainer. Good product!