HP 21 Ink Cartridge - Black

OverviewPrint polished, professional documents with laser-quality black text. HP ink cartridges are designed to work with your HP printer for the best results. Basic printing in text and graphics, low-volume printingTake pride in high-quality prints with Original HP Ink. Print sharp text and graphicsThe choice you can trust to help avoid reprints and wasted supplies. Choose Original HP Supplies, designed for reliability and consistency. BenefitsChoose the #1 brand for the #1 valueUp to 190 pagesFeaturesLaser-quality black textPigmented black inks provide crisp sharp text for your letters and reports. Reliable printed resultsHP inkjet printing supplies and printers are designed to produce consistent results every time.

Easy to useSupplies are easy to select, replace, and install. Disclaimers Based on paper industry predictions for acid-free papers and Original HP inks; colorant stability data at room temperature based on similar systems tested as per ISO 11798 and ISO 18909.