• The factory will use the Printhead Protective Liquid to extend printhead storage time.
• The color of Protective Liquid changes from blue or bluishat random.
• Protective Liquid has the quality of strong fusion and penetration, will keep printhead from being dry and clogging, and have no corrosion.
•It is nontoxic and harmless, please feel easy to use the Printheads with Protective Liquid.