5PK Dell 1660w Toner Cartridges - 2 Black, 1 Cyan, 1 Yellow, 1 Magenta - Compatible - For Color Laser C1660w, C1660 & C1660cnw by INKUTEN &copy; For use in the following printers: Dell Color Laser C1660w, Dell Color Laser C1660, Dell Color Laser C1660w Printers Page Yield : 1,250 Pages Per Black Cartridge / 1,000 Pages Pages Per Color Cartridge | Shelf Life: 24-36 Months Premium Quality Replacement Laser Toner Cartridge is made by ISO9001 Certified Factory to Meet OEM Standards. Prints like original! Clear, sharp and consistently accurate high quality printouts. 1-Year Hassle-Free Warranty only with INKUTEN WARNING: Avoid poor quality products from other sellers; order directly from INKUTEN to receive the exact product listed and ensure superior quality.