inktoner 4PK Compatible Lexmark 150XL Inkjet Cartridges: 1 Black, 1 Cyan , 1 Magenta and 1 Yellow for Lexmark Pro715, Pro915, S315, S415 & S515 Printers 1.compatible ink cartridge for lexmark 150XL 2. with chips 3.competitive price 4.good service 5.fast shipment