QINK 5 PACK High Yield Black Non-OEM 150 XL Ink Cartridge For Lexmark 150XL S315 S415 S515 Contents: 5*Black Lexmark 150XL Compatible ink cartridge (Not made by Lexmark) Page Yield: Up to 700 Pages PRINTER COMPATIBILITY: Pro715 ; Pro915 ; S315 ; S415 ; S515 100% Satisfaction Guaranteed. We stand behind every product we sell and offer a 100% satisfaction guarantee for a full refund (excluding shipping costs) of the purchase price within 30 days. Defective cartridge can be exchanged within 90 days.