Use Original HP inks and printheads, and HP large format printing materials, to experience consistent high quality and reliable performance that enables less downtime. Critical components designed and engineered together as an optimized printing system; Original HP inks maximize the life of HP printheads. Protect your printer investment with full HP warranty protection. Compatible with HP DesignJet Z6600, Z6610, Z6800, and Z6810 printers. Ideal for exhibition graphics, indoor posters, line drawings, maps, and photo maps.