Brother TN580 & DR520 High-Yield Compatible 3-Pack Combo 1513 They are safe to use

They are safe to use with the Xerox WorkCentre 6655 and 6655I without voiding the printer warranties

This combo boasts an estimated combined yield of 1

Worry-free claims process

2850 and the MFC-7220 (check the complete list of compatible printers below)

Brother TN580 & DR520 High-Yield Compatible 3-Pack Combo 1513 They are safe to useWhen it comes to effectively dealing with high volume print jobs the Brother TN580 & DR520 High Yield Compatible 3 Piece Combo Pack should be your go to choice. It comes with two black toner cartridges that can offer an amazing 7500 page yield each plus a compatible drum unit to assist with their performance. Thanks to their premium toner blend these cartridges can produce the sharpest most detailed monochrome output. But unlike their OEM versions