This product can be applied to clean and maintain piezoelectricity 128 printer head. Usually, it can dredge plugged head within several minutes, and restore the head's normal working function. The Xaar printer head cleaner can also be applied to maintain normal heads to prolong their working life, to reduce their discarding proportion and cost. This product can be used for each type of Xaar 128 printer head, no matter large or small plotter, such as Xaar jet, MIT INKJEET, etc....