The HP 304A CC530AC-531AC-532AC-533AC Toner Set is a genuine and original product by HP designed for use in LaserJet CP2025 and CM2320 MFP printers. This set includes toner cartridges in cyan, yellow, magenta, and black colors, with each cartridge providing a varying number of pages based on the color. Specifically, the black cartridge offers 3,500 pages while the color cartridges offer 2,800 pages each. Ideal for high-quality printing with reliable results, this toner set is a complete set of four color cartridges perfect for professionals and home users alike.