This is a compatible Epson T603400 ink cartridge. This cartridge is made to compare to the original in terms of both quality and page yield standards. This replacement cartridge for Epson T603400 delivers first-rate quality and incredible value. The compatible Epson T603400 ink cartridge is manufactured under stringent quality control standards and is systematically inspected, disassembled, cleaned and refilled with 100% new ink which is made in the USA. Besides the exceptional printing quality, this Epson T603400 compatible ink cartridge also gives you an economical alternative to buying expensive OEM (Genuine) Epson ink cartridges. Compatibility includes T603400, Stylus Pro 7880/ 9880