564 Printhead for HP 5468 C5388 C6380 D7560 309A C410 8558 CB326-30002Feature: This is a cleaned, thoroughly tested and sealed Printhead for 564 ink. If the print head can't print colors. Please take out the print head from your printer,and use a white tissues to touch the mouth of the print head. If the color print on the tissues,it means not the fault of print head,and you need to continue to troubleshoot. The print head is cleaned and tested, and may contain a protective Solution and moisture, but does not affect the