kooway High-Quality Toner Cartridge Set - Compatible with Brother TN227BK TN227 TN223BK TN223 - for MFC-L3770CDW MFC-L3750CDW HL-L3270CDW HL-L3230CDW HL-L3290CDW HL-L3210CW MFC-L3710CW - Includes 2 Black Cartridges Review

I spent a few minutes putting the toner in the drum but then realized I was holding it upside down. The toner retention button is reversed from the original. After flipping it over, I pocketed it with no problem. I printed out the pages and could not tell any difference in quality between the original and this toner.

I used original Brother TN227 toner cartridges for almost a year but they were too expensive. I bought a set of Koonway compatible toner cartridges to try. They worked well and cost almost 1/4 of the original toner cartridges.

Received cartridge with a cracked chip. It took me a while to request a replacement or refund but I finally received it. Working with the seller was not easy and he did not respond in time.

I have been using original Brother TN227 toner cartridges for almost a year but they were too expensive. I bought a set of Koonway compatible toner cartridges to try. They worked well and cost almost 1/4 of the original toner cartridges.