[Combo Set] GlobalToner 1 Pack Compatible Brother DR620/DR580/DR650/DR520 Drum Unit for Brother HL-5240/5250/5270/5280/5340/5350/5370/5380,DCP-8060/8065/8080/8085,MFC-8860/8870/8660/8460/8480/8680/8690DW/8880/8890 Series

Compatible toner cartridges/drum units are produced by a 3rd party, not OEM. Our compatible toner cartridges/drum units, however, has been manufactured with the highest reliability and compatibility. Therefore, the quality can be rest assured. We offer a full 1 year satisfaction guarantee. No matter what problem you've met while using our product, please contact us and we will try our best to solve the problem