Original Canon Inks for the Canon TM-240 / Canon TM-340 are as follows: -

Canon - PFI-030MBK Matte Black - 55ml Ink Tank 3488C001AA

Canon - PFI-030BK Black - 55ml Ink Tank 3489C001AA

Canon - PFI-030C Cyan - 55ml Ink Tank 3490C001AA

Canon - PFI-031M Magenta - 55ml Ink Tank 6265C001AA

Canon - PFI-030Y Yellow - 55ml Ink Tank 3492C001AA

Canon's genuine LUCIA ink

Always choose genuine Canon LUCIA inks instead of any non-Canon inks. Never make any compromises on quality of prints.