Dr PH Martin's Hydrus is a lightfast, transparent watercolour ink delivering the same brilliance and permanency as traditional watercolour. Made from the finest artists pigment the colours offer freedom of bleeding and intermixing while maintaining the transparency and luminosity of the colour. Also suitable for use with technical pens, calligraphy, fountain pens and airbrushes. For opaque gouache effects, titanium white may be intermixed, this also gives pastel effects.
Available in 15ml & 30ml