Item Type: PrintheadMaterial: ABSWeight: Approx. 46g/1.6ozApplicablel: Fit for WF7521 WF3531 WF7511 WF7011 7018 .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; } 1Strong Compatibility: This print head is very suitable for WF7521 WF3531 WF7511 WF7011 7018 printers, so as to extend the service life of the printer. 2Fadeless: The replacement printhead is made of premium ABS material, which is rust proof and non fading, and is enough to be used for a long time. 3Guaranteed Function: The printhead has undergone double 100 percent functional tests, that is, after the completion of production and before delivery, to ensure its stable performance. 4Perfect Fit: This printhead can directly replace the original old or damaged part and can fit the printer well, which can improve the overall performance of the machine. 5Easy to Store: This printhead is small in size and light in weight, and can be kept at home or in the office for a long time in case of emergency replacement.