The True Image 218X Toner Cartridges 4 Pack includes cyan, yellow, magenta, and black toner cartridges designed for use with HP printers such as the Color LaserJet Pro MFP 3301fdw, 3301cdw, and 3201dw. These compatible cartridges utilize laser print technology for high-quality printing results. With the True Image brand backing them, these cartridges are reliable and efficient for various printing needs. This 4 pack is a convenient and cost-effective solution for keeping your printer stocked with essential toner cartridges.