This is a genuine, original HP 122A Toner Set which includes the Q3960A, Q3961A and Q3963A laserjet cartridges. The cartridges are brand new HP  toners: black, magenta, cyan

Color LaserJet 2550L, 2550Ln, 2550n, 2820, 2840, 2830 Printers

This set is a great choice for those looking to replace their old or empty laserjet cartridges with a reliable and authentic product. The toner cartridges are designed to work seamlessly with your printer and ensure high-quality prints every time. With this set, you can be assured that you are getting a genuine HP product that is perfect for your printing needs.