973X Compatible Ink Cartridges for HP 352dw/377dw/452dw/452dn/477dw/477dn — High-Yield, Leak-Proof, Crisp Printing

Engineered for sharp text and vivid color, the 973X ink cartridge combo delivers deep blacks and vibrant hues for reliable everyday printing at home or in the office. Black ink cartridge yields up to 77 ML, color up to 55 ML (5% coverage, A4), cutting down on replacements and making this set well suited for high-volume printing needs in offices, schools, and creative projects. Compatible with HP 352dw, 377dw, 452dw, 452dn, 477dw and 477dn inkjet printers for seamless performance across these models. A pre-installed smart chip provides automatic recognition and true plug-and-play installation, so cartridges are ready to use within minutes. Each cartridge is vacuum-sealed to prevent leaks during shipping and to preserve ink quality, supporting consistent printer performance over time.