If print quality and longevity are of importance to you, this 3-Color 100mL Refill Printer Ink is the perfect choice.There are developed for clean, trouble free operation and provide the bright colors and wide gamut that can only be achieved from dye based inks. We are selling the truly special refill ink, the different between universal refill ink and special refill ink is that the universal ink can use for almost every model printer, and the fluency is good which wouldn't clog the printer. The special refill ink only can use for the suitable model printer, besides good fluency, the printing quality is much better that the universal one. This 100mL Printer Ink is truly a money saving and environmentally friendly product. Can offers you the best quality and longevity. So what are you still waiting for?