This Genuine Dell C2660dn/C2665dnf Toner Cartridge set is perfect for those who want high-quality printing results. The set includes four cartridges in cyan, yellow, magenta, and black colors, which are compatible with Dell printers. The cartridges are designed for laser print technology, ensuring sharp and clear text and graphics. In addition, this set is compatible with the C2665dnf model and comes in a set of four unit quantity. Whether you need to print for personal or professional purposes, these cartridges are a great choice. Get your printing done with ease using these Genuine Dell cartridges.Magenta,Yellow,Cyan are Sealed.Black is opened but never used..