HP 730B 300-ml Gray DesignJet Ink Cartridge

HP Bright Office Inks are the ideal fit for technical documents, providing bright color and bold image quality on plain papers. See dark tones and true neutral grays. Prints provide over 100 years print permanence in dark storage[1] and meet some government durability requirements.[2] When you use Original HP inks, you get full HP warranty protection. Help lower your cost of ownership with Original HP inks that maximize printhead life.

Achieve bright color and bold image quality on plain papers—the ideal fit for technical document printing.

Produce dark tones and true neutral grays with gray and photo black inks.

Prints last 100 years in dark storage[1]; matte black ink meets some government durability requirements.[2]

Original HP inks work together with the HP printer as an optimized system—get the color, sharp lines you want.

Count on optimal performance and reliability with HP DesignJet printers and inks—validated with over 50 tests.

Benefit from HP's investment—HP devotes up to 5 years and evaluates up to 1000 prototypes for each new ink.

Ready when you are—Original HP inks are designed to maintain reliability, maximize the life of HP printheads.

Consistent results—proprietary HP ink formulations are designed to provide optimal results with every print.

Original HP inks enable more unattended printing, save with cost-effective, high-capacity HP ink cartridges.

Fast-drying prints help improve your overall productivity.

Smart investment—get full HP DesignJet printer warranty protection by using Original HP Bright Office Inks.

Lower your total cost of printer ownership—Original HP inks maximize printhead life and help reduce downtime.