Colorex is a liquid watercolour that can withstand heavy dilution with water. Pure or diluted, it can be used with different tools: brush, airbrush, pen... and on many surfaces: cardboard, paper, cardboard...
The white colour, totally opaque, can be used to lighten the other shades and to obtain a wide range of pastel colours. Like all inks, Colores is sensitive to UV rays, so it is advisable to protect your work once it is finished.