This ink cartridge set is a genuine and original product by HP, specifically designed to be compatible with HP Officejet 6600 printers. The set contains four cartridges in the colors of cyan, yellow, magenta, and black. These cartridges are suitable for inkjet print technology and are ideal for printing purposes at home or in the office. The HP 932XL/933 ink cartridge set is perfect for individuals or businesses looking for high-quality prints. With the brand and compatible brand being HP, you can be sure that you are getting a reliable product that will produce excellent results every time. The set falls under the category of ink cartridges, printer ink, toner & paper, and printers, scanners & supplies and is perfect for anyone looking to replace their ink cartridges.