The HP 21 black Inkjet Print Cartridge with HP pigment-based inks prints professional-looking documents with laser-quality black text. Get results you can count on across a broad range of plain papers and specialty media. The HP 21 black Inkjet Print Cartridge prints professional-looking documents

The HP 21 black Inkjet Print Cartridge with HP pigment-based inks prints professional-looking documents with laser-quality black text. Get results you can count on across a broad range of plain papers and specialty media. The HP 21 black Inkjet Print Cartridge prints professional-looking documents with laser-quality black text. HP pigment-based black ink provides crisp sharp text for your letters and reports