Always trust Brother Genuine ink for superior inkjet print quality and performance you can consistently rely on. Brother Genuine LC402BKS Standard Yield Black Ink Cartridges deliver ultra-convenient, professional results with an up to 550-page yield.¹ LC402BKS cartridges are for use with the following Brother Colour Inkjet All-In-One printers: MFC-J5340DW, MFC-J6540DW, MFC-J6940DW.