RIC-EPCX5600 refillable ink cartridges with latest updated auto reset chip, can be used on Epson CX5500 C90,C92,C79, CX3900, CX5900,CX4900,CX4905,CX6900F, CX5600, CX7300, CX8300, CX9300F etc. printers.
Corresponding cartridge model: T0731,T0732,T0733,T0734