This Compatible Lexmark Toner Set includes black and cyan, magenta, yellow cartridges, ideal for low- to mid-volume printing. The black cartridge delivers up to 2,000 pages, while the color cartridges yield up to 1,400 pages each. Designed for CS421/521/622 and CX421/522/622/625 series printers, it ensures reliable performance and consistent color. A cost-effective solution for daily printing needs.