... Ricoh GC31 e2600,e3300,e3300N,e3350N,e5050N,e5500,e5550N w/ Auto-reset Chip + 1pcs chip resetter 1)Refillable Ink Cartridge installed with smart ... chip.Capacity: 50ml / cartridge.2)with the help of chip resetter,the cartridges can be refilled ...