Features: 1.Scope of Application: WF?7521 printer print head fine workmanship, simple operation, suitable for WF?7521 WF?7525 WF?7520 WF?7015 WF?7510 WF?4750 printer. 2.Perfect Replacement: Printhead is a necessary accessory for printers and scanners. This printhead can perfectly replace damaged printheads. It is easy to install and easy to apply. 3.Strict Testing: After the ABS print head has undergone rigorous testing, each print head will print test paper to test the effect of the print head. 4.ABS Material: Printer Accessories uses high quality sturdy ABS material, wear resistant and durable, and can be used for a long time. 5.Lightweight and Portable: Printer print head is light in weight, small in size, easy to carry and store, good stability, easy to install and use. specification:Item Type: Printhead Material: ABS Colour: Black Function: Print Head Scope of Application: For WF-7521 WF-7525 WF-7520 WF-7015 WF-7510 WF?4750 Printer PackageList:1 x Printhead