This neutral, non-staining primary blue will subtly modify most pigments. Considered a "mixing pigment", its' semi-transparent nature can cast a giant reticulating shadow. An inorganic pigment, it is considered non-staining (or low-tinting) and ideal for glazing methods. Its ability to create soft edges, to lift and to mix readily makes Cobalt Blue a valuable contribution to watercolor palettes. Color Name:Cobalt Blue These watercolors span the color spectrum from the historical to natural earth and quinacridones. Outstanding color strength, extremely vibrant colors and excellent brushing properties make these paints desirable for any watercolor artist. The pigments are procured from every continent except Antarctica, and the paints are manufactured in Seattle, Washington. 5ml tubes.