4-PACK Compatible with Brother DR420 Drum Unit & TN450 High Yield (2,600 pages) Toner Cartridge Set - (1x DR420, 3x TN450) MFC-7360N, MFC-7460DN, MFC-7860DW, HL-2220, HL-2230, HL-2240, HL-2240D, HL-2270DW, HL-2280DW, DCP-7060D, DCP-7065DN Laser Printer & Intellifax 2840, Intellifax 2940 Laser Fax Machine 1x DR420 Drum Unit & 3x TN450 High-Yield Toner Cartridges Shelf Life: 2 yrs Abacus24-7 Velcro Cable tie (Red or Blue) Included