TopMay ink 1 pack new compatible Brother TN750 TN720(K) toner cartridge Black Replacement for Brother LaserJet HL-5400 5440DN 5445D 5450DN 5470DW 5470DWT 6100 6180DW 6180DWT DCP-8110DN 8150DN 8155DN 8250DN MFC-8510DN 8515DN 8520DN 8710DW 8910DW 8950DW 8950DWT Series with 8K yield Color: Black Type: replacement/NON-OEM Print Yield: 8,000 pages at 5% Coverage ISO IEC 19752 (letter A30) Compatible with printer:Printer HL-5400 5440DN 5445D 5450DN 5470DW 5470DWT 6100 6180DW 6180DWT DCP-8110DN 8150DN 8155DN 8250DN MFC-8510DN 8515DN 8520DN 8710DW 8910DW 8950DW 8950DWT Series All products covered by a 100% satisfaction guarantee and 24 months warranty