HP 21 Original Black Ink Cartridge
HP 21 ink cartridges print elegant, professional-looking documents with laser-quality black text. HP ink cartridges are designed to work with HP printers and deliver the best results.
Laser-quality black text printing
• HP pigmented black inks deliver crisp, sharp text for letters and reports.
Quality print results
• HP inkjet printers and supplies are designed to deliver consistent results every time.
Ease of use
• Easy to install and use, HP inkjet printing supplies are designed to work with your HP inkjet printer.
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