The Brother MFC-8710DW printer uses the TN720 standard yield and TN750 high yield toner cartridges. Toner Refill Store's Toner Cartridges are 100% guaranteed to meet or exceed your expectations and surpass the print quality of the OEM (Original Equipment Manufacturer) Brother MFC-8710DW. Our Brother MFC-8710DW high yield Toner Cartridges have a 'One Year 100% Satisfaction Guarantee'. The use of our premium compatible laser toner cartridges for the Brother MFC-8710DW does not void your printer's warranty.