Brother TN750 High Yield Compatible Toner- Black . Compatible with TN720, TN750 - Black. Fits Models: HL 5450DN, 5470DW, 5470DWT, 6180DW, 6180DWT, DCP 8110DN, 8150DN, 8155DN, MFC 8510DN, 8710DW, 8910DW, 8950DW