Compatible Brother LC 65BK LC 61BK Universal Black Cartridge, Our high quality black inkjet cartridge delivers sharp black text rich gray tones and perfectly nuance halftones. You will be sure to receive unsurpassed print quality at home or in the office. This high quality inkjet cartridge was engineered in a manufacturing facility that uses state of the art processes to insure that this cartridge will be 100 compatible to your printer and will print as well as the original.