Speedy Inks - Compatible Dell 1250 Set of 6 Toner Cartridges: 3 Black 1 Cyan 1 Magenta 1 Yellow For use in Dell: Color Laser C1760nw, C1765nf, C1765nfw, 1250c, 1350cnw, 1355cn, & 1355cnw Page Yield: Black 2000 | Colors 1400 Shelf Life: 24-36 Months Set Includes: 3 Black, 1 Cyan, 1 Magenta, 1 Yellow The use of aftermarket replacement cartridges and supplies does not void your printer's warranty