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Platinum Chou Kuro liquid ink is designed for fountain pens and has a deep black color. Its pigment-based formula helps the color stay on the paper and provides resistance to water, light and wear. It also helps prevent ink from bleeding through to the back of the paper.
To clean the nib after use, use distilled water, as minerals in tap water make stains more difficult to remove.
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.
