HP 337 Black Inkjet Print Cartridge with Vivera Ink prints darker, laser-quality black text that offers greater resistance to highlighter pen smear. This black ink delivers enhanced durability and superior fade-resistant. Ideal for owners of HP inkjet printers who need to print professional-looking documents for the office or home that have a greater resistance to highlighter pen smear. Ideal for text-based projects ranging from professional documents such as newsletters, to promotional material such as brochures, to personalized cards and posters. Get consistently dark, laser-quality text for professional printing on all your documents. Enjoy bold, rich output when you choose a black pigment ink - ideal for making a strong impression. Mark your documents with a highlighter pen - this enhanced black ink offers greater resistance to highlighter pen smear. Superior fade resistance lets you archive documents and important papers for decades. Count on HP for a superior printing experience - you'll get legendary HP reliability and consistent performance. Get the best value when you select from print cartridges tailored to meet your printing needs.