Features: 1. Good Fluency: Dye ink is made of high quality raw materials, it would not block the print head. 2. Brilliant Color Gamut: The color is more clear and brighter. 3. Fast Drying Speed: Get premium image quality in seconds. 4. Match OEM specification on color, pH, surface tension and viscosity. 5. Refill ink should be stored in dark, cool conditions. ???Note: This ink is only used for refillable cartridges and CISS (continuous ink system). If you are using the original cartridge or disposable cartridge, please do NOT purchase this refill ink, it cannot refill your print cartridge, and your printer will not work properly with it. (For applicable types of cartridge , please refer to Figure 2)??? Pakage: 1 * Black Refill Ink 1 * Cyan Refill Ink 1 * Magenta Refill Ink 1 * Yellow Refill Ink 4 * Free ink-refilling needles