Trial and error costs you time. To get the consistent quality you need, look to Original HP supplies designed with your printer as an optimized printing system to provide accurate lines, sharp detail, and rich color quality. See consistent quality--ultra-pure Original HP inks are designed with your printer for sharp, accurate results. Choose the size to fit your needs and your budget whether you print a little or a lot. Color cartridge 3-packs keep you working, not running to the store. Intelligence built into the cartridge and printer alerts you when it\'s time for a replacement. Fit 29-ml color, 38-ml black cartridges to low print volume or 80-ml black, color 3-packs to high volume. Imagine the impact you can make with clear, easily readable drawings and colorful, powerful presentations. Original HP inks deliver a unique combination of quality and resilience--see sharp lines in fast-drying, smudge-resistant prints. See sharp lines to 0. 02 mm (0. 0008 inch) minimum line width enabled by Original HP inks and your printer.