Item Type:PrintHeadMaterial: PCB, ABSApplication: for WF-7610 WF-7620 7621 3620 3640 7111 .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1Exquisite Workmanship: Suitable for WF7610 WF7620 7621 3620 3640 7111. 2Safety: This product has been tested under good working conditions, and it is more assured to use. 3Easy to Install: The print head is easy to install and can be replaced directly without disassembly and no damage to the original machine. 4Replacement: This product is a perfect replacement for the old color print head. It is light in weight, compact in structure, small in size, light in weight and easy to use. 5Material: Made of high quality materials, safe and durable, and long service life.