The 972X 4Pack Ink Cartridge is a compatible product designed for use with various HP PageWide Pro printers, including models such as 477dw, 577dw, and 452dw. This ink cartridge set includes cyan, yellow, magenta, and black colors, ensuring high-quality prints for your documents and images. With chips included for authentic compatibility, this LUMSON brand ink cartridge is ideal for those looking to extend the printing capabilities of their HP printers.