HOTCOLOR 4PK 150 XL 150XL Black Cyan Magenta Yellow Ink Cartirdge for Lexmark S315 S415 S515 Pro715 Pro915 Printer 1.Contents: 4Pack High Yield 150XL Ink Cartridge Compatible for Lexmark 150XL Black Cyan Magenta Yellow 2.# 150XL Ink Cartridge work for Lexmark S315 S415 S515 Pro715 Pro915 Printer 3.Page Yield: 150XL Black Ink Cartridge Up to 600 pages; 150XL Cyan Magneta Yellow Per Color Ink Cartridge Up to 700 pages.(at 5% coverage) 4. Type: HOTCOLOR (ISO 9001 certified facility) Remanufactured Compatible Ink Cartridge for Lexmark High Yield 150XL Black, Cyan, Magenta, Yellow Inkjet Cartridges ( 14N1614 14N1615 14N1616 14N1618 ) ; Not made by Lexmark. 5.Guarantee: 120 days quality warranty.If there is any problem,DO NOT hesitate to contact us.