HP Q7456A print head Inkjet

The HP Black 4500 Pigment Bulk Ink System is engineered to deliver optimal image quality on a broad set of porous substrates. The high-capacity 350 ml bulk ink cartridge reduces operator intervention on long print runs. This advanced, robust solution for high-volume printing offers end users:

This ink is water-based, so it does not require harsh chemical cleaners, flushing liquids, venting hoods, or specially trained operators.