Speedy Inks Toner Cartridge Replacement for Samsung MLT-D103L High Yield (Black) For use in Samsung: ML-2955DW, ML-2955ND, SCX-4729FD, and SCX-4729FW Shelf Life: 24-36 Months Color: Black 100% Quality Satisfaction Guarantee The use of aftermarket replacement cartridges and supplies does not void your printer's warranty