This Print Magic continuous ink system is designed ONLY for the EPSON TX700/710 - TX800/810 - The Inking System is ready to install into printer. Inks have already been pre filled in the containers and re-filling is super simple. Just pour ink into chambers. Full instructions are included & helpful hints & tips are also given to keep your system hassle free. ================================================================================ We Recommend Print Magic inks to keep system running smoothly.