Roland* Eco-Xtreme i Compatible 1000ml Ink Cartridges (AI3) Roland* Eco-Xtreme i (AI3) compatible 1000ml ink cartridges from JeTechInk™ Brand are High quality, High Performance inks are dead on color wise, comparing to Roland's original inks = no need for new profiles! Our ink formulations are clog and misfiring free. JeTechInk™ Brand inks are always 100% compatible with the OEM. No flushing is needed. Mix & Match is always available for versatility and savings. Just Plug and Play. Works with the following Roland* Large Format Printers: AdvancedJet AJ 740i, AdvancedJet AJ 1000i