This is a tactical toner replacement. Works just the way toner should work. The TN830 toner models work on several printers as well which is good.

Good replacement

Work quite well, not as black as the Brother. If you don't need it for cheques, works fine.

haven't used it yet but seems well made; should work similar to other Eco-Saver toners I've bought for my other Brother printers.

Awesome price! Works as expected. Good quality print, sometimes lighter in density

works as described