• Ink Yield based of 5% coverage for an A4 page
• For use in the following models: Deskjet 1000, 2000 3000, 1050, 2050, 3050, 2510 Current: DJ1510, DJ2540, Envy4500, Envy4504, Envy 5530 and Officejet 4630
• Manufacturer Warranty: 12 months