The Brother DCP-8110DN 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 DCP-8110DN. Our Brother DCP-8110DN high yield Toner Cartridges have a 'One Year 100% Satisfaction Guarantee'. The use of our premium compatible laser toner cartridges for the Brother DCP-8110DN does not void your printer's warranty.