Colour-intensive premium fibre-tip pen for bold lines and opaque areasHigh brilliance and luminosityOdourless, water-based ink for up to 24 hours; dry-out protection without cap; the robust M-tip (approx. 1 mm line width) ensures even colour release Ventilated cap in writing colour - can be attached to the end of the pen; Product information Pen 68 brush: Premium fibre-tip pen with flexible brush tip, ideal for brush lettering, comics, manga and hobby artists, heavy pressure = thick lines, light pressure = thin lines. Green neutral, water-soluble ink, colours can be mixed together (blending technique) and watercoloured. Based on the standard colour palette of Pen 68 fibre-tip pens. Colour coding visible on the cap, all-round edge strips and end plugs.