Green Initiative Remanufactured Black Laser Toner Cartridge for HP 122A (Q3960A) High performance, guaranteed replacement toner cartridge from Green Initiative. Black replacement toner for HP Color LaserJet 2550Ln, 2550N, 2550L, 2550, 2820, 2840. Approximate yield: 5000 pages at 5% page coverage Feel good about your purchase with a green, recycled product which provides the same performance and reliability as original HP supplies. Helps protect our environment by containing recycled components, resulting in over 90% of the original cartridge's non-wearing parts from needlessly clogging landfills.