This product is a lot of 4 genuine/original HP toner cartridges in cyan, yellow, magenta, and black colors. Specifically designed for the HP LaserJet CP3525 and CM3530 MFP printers, these cartridges are compatible with the HP brand and are made in China. The print technology is laser, ensuring high-quality prints with each use. Perfect for those looking to replenish their printer ink supply with genuine HP cartridges that are reliable and produce great results.