Ecoline Duotip Marker Basic Set, 12 Colors It is acid-free which ensures

It is acid-free which ensures the work stays in good condition for many years

Can be used sparingly in combination with pastels

Permanent Green Light(5) (618

Cobra Artist oil color in Ultramarine is a transparent color with excellent lightfastness (+++)

Permanent Red Light

Ecoline Duotip Marker Basic Set, 12 Colors It is acid-free which ensuresThis set of 12 Duotip pens contains a perfect basic selection of colors to create all kinds of drawings and illustrations with. Ecoline Duotip pens contain concentrated, transparent watercolor paint. These brilliant watercolors in combination with the two different nibs, a slim bullet and a broader chisel tip, give you the freedom to make fine or broad lines and to color larger areas. The dye based Duotips work perfectly in combination with the