Static Leakage Free Blue Ink for Ball Pen is designed to offer satisfactory writing quality with all kinds of tips. The Blue Ink combines features like fast starting, very less gooping, excellent smoothness and no static-leakage. The Free Blue Ink has good wear resistant and is suitable for photocopy. Static Leakage Free Blue Ink for Ball Pen has a pH level of 7.0 ± 0.5 and 1.103 ± 0.005 specific gravity.
