Speedy Inks - Compatible Dell 1320 1320C Set of 10 Toner Cartridges: 4x Black KU052, 2x Cyan KU053, 2x Yellow KU054, and 2x Magenta KU055 For use in Dell: 1320C Page Yield: Black 2,000 | Color: 2,000 Shelf Life: 24-36 Months Set Includes: 10 Toner Cartridges: 4x Black KU052, 2x Cyan KU053, 2x Yellow KU054, and 2x Magenta KU056 The use of aftermarket replacement cartridges and supplies does not void your printer's warranty