The HP 414a Original Toner Cartridge set includes four genuine and original cartridges in black, magenta, yellow, and cyan colors. Specifically designed for HP Color LaserJet Pro M454 series and MFP M479, these cartridges are compatible with HP printers and offer high-quality prints thanks to laser print technology. With a manufacturer warranty of 1 year, this set provides reliable performance and color accuracy for all your printing needs.