Refillable Cartridge For Ricoh GC31 e2600,e3300,e3300N,e3350N,e5050N,e5500,e5550N w/ Auto-reset Chip + 1pcs chip resetter 1)Refillable Ink ... of chip resetter,the cartridges can be refilled many times, for long term use.Mark: there are three capacity of cartridge ... GC31 Photo Black , GC31 Cyan , GC31 Magenta , GC31 Yellow . Suitable for :Ricoh IPSIO e2600,e3300,e3300N,e3350N,e5050N,e5500,e5550N,e7700 ...