The Brother MFC-8860N laser toner from E-Z ink Products is a 100% new compatible laser toner that is Guaranteed to meet or exceed the print quality of the OEM (Original Equipment Manufacturer) Brother MFC-8860N laser toner. We also carry the DR520 drum unit for the Brother MFC-8860N. You can replace the TN580 laser toner without replacing the DR520 drum unit. You will need to replace the DR520 drum unit occasionally. Purchasing our Brother MFC-8860N laser toner is an excellent way to save money without sacrificing quality. Our Brother MFC-8860N laser toner cartridge has a '100% Satisfaction 100% Quality & Satisfaction Guarantee'. The use of our compatible laser toner and drum for the Brother MFC-8860N does not void your printer's warranty. OEM laser toner cartridges and drums are also available for your Brother MFC-8860N.