Features 1、Applicable Models: These ink cartridges are suitable for WorkForce WF 2010W, for 2510WF, 2520NF, 2530WF, 2540WF, 2630WF, for 2650DWF, 2660DWF, 2750DWF, 2760DWF printer. Check the model for better fit! 2、Ideal Replacement: These ink cartridges possesses both smoothly ink output and good printing effect, they are ideal replacements for the old and damaged ink cartridges. 3、Page Output: Up to 500 pages per black cartridge can print and up to 450 pages per color cartridge. Each page with 5% coverage. 4、Premium Ink: The premium ink in the ink cartridge can print clear text and graphics that fadeless for many years. Choose them with confidence! 5、Widely Use: These ink cartridges are widely used in hospitals, schools, governments, trading companies, financial companies and more. Specification Item Type: Ink Cartridge Product Material: ABS Applicable Scenario: Print photos, test papers, documents Mode: T1631, T1632, T1633, T1634 Color: Black, cyan, magenta, yellow (BK, C, M, Y) Applicable Regions: Europe, Russia, Africa, the Middle East, Turkey Applicable Model: For WorkForce WF 2010W, 2510WF, 2520NF, 2530WF, 2540WF, 2630WF, 2650DWF, 2660DWF, 2750DWF Package List 4 x Ink Cartridge