Canon BCI-3e Color Ink Tank for the BC-31e InkJet Cartridge - 3 Pack Cyan/Magenta/Yellow-4480A263 Economical system--keep the cartridge, replace the color Replacement color tanks for the BC-31e color inkjet cartridge Bright colors Increased optical density For Canon BJC-3000, BJC-6000, and S-400 series printers