1,printer ink cartridge 2,long-life & stable printing 3,replacement 1:1 4,packing: neutral, color, customized packing Specification :1. ... ,more perfect and scientific solution.3.Low cost:Adopt ink system of 220ml ,save printing cost a lot,comparing with using OEM ... REMARK: We guarantee the good quality,and agree 1:1 replacement for the defective goods:High quality dye based ink and ...