Dr.PH Martin’s HYDRUS 1/2OZ WATERCOLORS – PHTHALO BLUE

Hydrus watercolours are made from the finest lightfast, transparent, brilliant and permanent artist pigmentsThese liquid watercolours are highly concentrated and when used straight from the bottle yield the most vivid colours available to the watercoloristAdd water to achieve the richness of tone you desire and white for pastel and opaque shadesUse with pen, technical pen or airbrush.