V4INK 4 Pack Replacement for Brother TN450 TN420 Black Toner Cartridge High Yield Use for HL-2240d HL-2270dw HL-2280dw MFC-7360n MFC-7860dw Series Printer Color: Black Style: New Compatible / Replacement, Not OEM Guarantee: One-Year Warranty; Shelf Time: 18M Page Yield: 2,600 pages at 5% Coverage ISO/IEC 19752 (letter/A4) Compatible for Brother Printer: MFC-7240, MFC-7360N, MFC-7365DN, MFC-7460DN, MFC-7860DW, HL-2220, HL-2230, HL-2240, HL-2240D, HL-2270DW, HL-2275DW, HL-2280DW, DCP-7060D, DCP-7065DN, IntelliFax-2840, IntelliFax-2940