We specialize in manufacturing toner chips from 2004. Specification of CISS as follows,1) 60ml/75ml/90ml/100ml large volume ink tank.2) with detailed instruction and with refill tool.3) with combo chip and separate chips are both available.4) Packing: color box & white box.�����옙占�We offer accessories as like inkjet chip, ink tank, pipeline, T support, pipe keeper, rubber plug, air filter, driller, clip, CISS cartridge, refill cartridge etc.�����옙占�Welcome to inquire more details if need.