Laser Tek Services 4PK Compatible HP CZ117AL CZ118AL CZ119AL CZ120AL (HP 670XL) High Yield Inkjet Cartridges for the Deskjet Advantage 3525 e-AIO 4615 AIO 4625 e-AIO 5525 e-AIO 6525 e-AIO (1BK, 1C, 1M, 1Y) Package contains 1 Black CZ117AL, 1 Cyan CZ118AL, 1 Magenta CZ119AL, and 1 Yellow CZ120AL High Yield 670XL Replacement Ink Cartridges For use in the following printer models: HP Deskjet Advantage 3525 e-AIO, 4615 e-AIO, 4625 e-AIO, 5525 e-AIO, 6525 e-AIO Page Yield: 550 pages for black and 750 pages for color @ 5% page coverage Product Comes with a 1 year 100% Satisfaction Guarantee! Laser Tek Services offers free technical support for any questions you may have. Manufactured by ISO and STMC certified facility.| The Use of Laser Tek Services compatible products will not void your printers warranty.