GREENCYCLE Compatible Hight Yield Remanufactured Ink Cartridge Replacement for HP 61XL 61BXL 61CXL DESKJET 1000 1050 1056 1510 1512 2000 3052 3511 3512 Printer (1 Black 1 Color, Total 2 Pack) Full 1 year warranty against manufacturer defects and print quality. GREEYCYCLE remanufactured ink cartridge replacement for 61XL have been awarded ISO9001 certification, and we have independent laboratories periodically verify product quality to ensure a smooth user experience. Page Yield: 480 pages per black cartridge & 330 pages per tri-color cartridge Compatible Printers: DESKJET 1000 1050 1056 1510 1512 2000 2050 2510 2512 2514 2540 2542 2544 2548 3000 3050 3051 3052 3054 3510 3511 3512 Printer,OFFICEJET 4630 2620 2621 4632 4635 Printer,ENVY 4500 5530 5534 5535 5531 4501 4502 5532 Printer Make your presentations and printouts stand out with this premium-grade ink that produces crisp, bold, and eye-catching text and graphics that ensure that people stay awake at your next meeting.