Water base pigment ink. 
Non-toxic, fade resistant, waterproof once dry. Made in Japan.

Quick: Backgrounds and flat colours can be filled in quickly and easily.

High visibility: The width of the line is ideal for displays to be seen from a distance.

Clever: Its rectangular tip, bevelled round the edges, enables stroke edges to be perfectly controlled.

Generous: Its capacity is tailored to the width of the tip to cover areas in one go.