... format ink cartridge for HP Z2100/6100 Ink type:Advanced Pigment EverBrite with chip available.match OEM Factory price large format ink cartridge for HP Z2100/ ... 6100Ink information:Pigment,Everbrite,water,UV,fade,Oznone resistant,smear&rub resistant,brilliant printing on all paper;Ink ... - irritating to noseNon- inflammability Large format ink cartridge for HP Z2100/6100