The Dell 2150/2155 OEM Ink Toner Cartridges in Yellow and Magenta are genuine/original units designed specifically for Dell printers. This pack of 2 cartridges is compatible with Dell printers and utilizes laser print technology for high-quality printing results. The cyan, yellow, magenta, and black colors offered by these cartridges make them versatile for various printing needs. Trust in the Dell brand for reliable and consistent printing performance.