Refillable Cartridge For Ricoh GC31 e2600,e3300,e3300N,e3350N, ... resetter,the cartridges can be refilled many times, for long term use.Mark: there are three capacity ... of cartridge for choosing, 28ml / 50ml / 80ml all available.please ... Photo Black , GC31 Cyan , GC31 Magenta , GC31 Yellow . Suitable for :Ricoh IPSIO e2600,e3300,e3300N,e3350N,e5050N,e5500,e5550N ...