The FineTec Iridescent Colour - Jade Green is with high lightfastness; high pigmentation; excellent dissolving; considered non-toxic; mica based colour handmade in Germany by Draw.Tec. Can be dissolved with water and a brush just like watercolours and are perfectly suited for calligraphy, painting, fashion illustrations, design or hobby. FineTec Iridescent colours can be mixed with each other as well as with other paint media; The iridescent colours appear nearly transparent on a light background and they shimmer magically or fairy-like depending on the point of view and incidence of light. Only contain natural raw materials like Mica Pigments and Gum Arabica; Don’t contain any fillers like gypsum enabling the pigments to shine in their full brilliance; These colours do not oxidise