Round point. Writing width: 1.2 - 1.8 mm. Without alcohol or solvents. Odourless. The ink does not bleed and is water and light resistant. The ink does not penetrate or stain subsequent sheets. The tip does not dry out. Use on almost any surface: ideal for flipcharts. Indications on rear projection films. Writes on CDs. With clip. Made from 46% recycled material.