ECO INK Compatible / Remanufactured for Lexmark 1 (2 Color) 18C0781 for Lexmark - X2310, X2350 AIO, X2470, X3470, Z730, Z735 For Lexmark - X2310, X2350 AIO, X2470, X3470 For Lexmark - Z730, Z735 2 Pack Color High Yield 18C0781 Lexmark 1 ECO INK ECOINK