This is an empty continuous ink supply system (ciss) for the Workforce WF-3620, Workforce WF-3640, Workforce WF-7610, Workforce WF-7620, Workforce WF77-25, Workforce WF-7710, Workforce WF-7720, Workforce WF-7725 and contains no ink,...

This is an empty continuous ink supply system (ciss) for the Workforce WF-3620, Workforce WF-3640, Workforce WF-7610, Workforce WF-7620, Workforce WF-7710, Workforce WF-7720, Workforce WF-7725 and contains no ink, you...