Watercolor ink - colorex - 250ml - ultramarine blue

Colorex Ink: a transparent dye-based watercolour ink. It offers extremely vivid colours, a velvety finish and perfectly even flat tints. The colours can be mixed and applied pure or diluted to different surfaces (watercolour paper, other types of paper, Bristol board, cardboard, etc.), using a traditional brush, a water reservoir brush, an airbrush or a pen. It's ideal for watercolour illustrations, comics, manga drawing, design, calligraphy and buJo writing. Adults, students, beginners, profess