This product is a set of 4 genuine/original HP LaserJet 305A toner cartridges in black, cyan, yellow, and magenta colors. Specifically designed for HP LaserJet Pro printers, these cartridges offer a high page output of 2090 pages. With a print technology of laser, these cartridges are compatible with HP printers and ensure high-quality printing performance. This set of toner cartridges comes in new in box packaging, making it a reliable choice for those in need of replacement cartridges for their HP printers.