The HP #67 Black Ink 3YM56AA is a high-quality ink cartridge that produces sharp, clear text for your documents. It is compatible with a wide range of HP printers and provides reliable, long-lasting performance, making it an essential component of any professional printing setup. With its easy installation and smooth operation, the HP #67 Black Ink 3YM56AA is the perfect choice for all your printing needs. Printer Compatibility: HP ENVY 6020,HP ENVY PRO 6420