The Brother MFC-8680DN laser toner from ezink Products is a 100% brand new compatible TN650 laser toner that is Guaranteed to meet or exceed the print quality of the OEM Brother MFC-8680DN toner cartridge. The high yieezink TN650 replaces the low yieezink TN620 Brother laser toner. Purchasing our Brother MFC8680DN laser toner is an excellent way to save money without sacrificing quality. Our Brother MFC-8680DN laser toner cartridge has a '100% Satisfaction Guarantee'. The use of our compatible laser toner for the Brother MFC-8680DN does not void your printer's warranty. OEM laser toner cartridges and drum units are also available for your Brother MFC-8680DN.