
Winsor & Newton Professional Watercolor Prussian Blue 14ml
Permanence rating: A(iv), extremely lightfast, transparent, pigment: PB 27 Alkali ferriferrocyanide
Permanence rating: A(iv), extremely lightfast, transparent, pigment: PB 27 Alkali ferriferrocyanide
Description
Permanence rating: A(iv), extremely lightfast, transparent, pigment: PB 27 Alkali ferriferrocyanide

















