Ink replenishment container set, ink replenishment container, and its package

摘要

PROBLEM TO BE SOLVED: To provide a technique capable of reducing waste generated by replenishing ink. An ink replenishment container set is a container body in which ink is stored, an outlet port having an outlet for discharging the ink from the container body, and a sealing member for sealing the outlet, and an external force is applied. An ink replenishment container including a sealing member configured to open the sealing of the outlet when added, and an ink outlet member detachably attached to the outlet port of the outlet. An ink outlet member having a nozzle that communicates with the outlet port whose sealing is opened and discharges the ink from the ink replenishment container is provided. [Selection diagram] Fig. 2