Multi-color ink cartridge set, compatible with C-321/C-320. - Model: C-321 - Model: C-320 - Color: Gray - Color: Yellow - Color: Magenta - Color: Black I am selling these because I replaced my printer. I used them with a Canon MP 990. They are not genuine ink cartridges, so I cannot guarantee their operation, but they worked normally in my printer. Everything in the photos is included. Thank you for looking.