T0731N-4 CX3900 CX5500 CX5900 CX8300 Refillable Cartridge $ 5.17 Product name; compatible with epson Epson T0731N-T0734N refillable cartridges Suitable for: Epson CX3900 CX5500 CX5900 CX8300 CX9300F printer Color; black/red/blue/yellow