* Constant pressure designs: The built-in ink cartridge adopts non-sponge cartridge, can avoid the inkjet nozzle from damage due to the age for sponge, and make it print unvaryingly without broken lines;
* Transparent outside ink holding bottle: Made of high quality transparent ABS plastic. It is good-looking and shiny, and the capacity of ink is visible. High temperature resistant and corrosion prevention;
* Can save up to 95% printing costs;
* The ink supply system uses independent bottles for each color, which can be refilled many times;
* The quality is quite stable and reliable, optimal bright colors. It is the best choice for customers in the fields of advertising, photo shops, special studios, professional picture transmission and family photographs.
* Transparent outside ink holding bottle: Made of high quality transparent ABS plastic. It is good-looking and shiny, and the capacity of ink is visible. High temperature resistant and corrosion prevention;
* Can save up to 95% printing costs;
* The ink supply system uses independent bottles for each color, which can be refilled many times;
* The quality is quite stable and reliable, optimal bright colors. It is the best choice for customers in the fields of advertising, photo shops, special studios, professional picture transmission and family photographs.
| printer model | cartridge code |
| R210(TRN)R230(TN)R310/R350(TN)/RX510/RX630/RX650 | 491/492/493/494/495/496 |