Highlight your do to list or revision notes with ease thanks to this Serve Liquid Highlighter Pen. With its large, transparent ink reservoir, this highlighter will last longer than a standard highlighter and the ink level is clear and visible so you will know when it\'s time to replace. A long cap off time means the Japanese chisel tip will not dry out quickly, there is no leaking under pressure and this highlighter is also fax and copy safe. . Free ink system highlighter. Large ink reservoir -longer life time compared to standard highlighter. Transparent reservoir with level indication. Non-fading, high quality water based pigment ink. Long cap off time. No leaking under pressure . Fax and copy safe . 1 - 5.5 mm Japanese chisel tip. Approximate dimensions (mm) H140 W20 D20. Weight 20G