W&N Professional Acrylic Paint range offers most innovative acrylic colour. It combines the finest grade pigments with a transparent binder which ensures colours stay the same from wet to dry. It offers longer working time without compromising the famous acrylic fast-drying time.

Azo Yellow Medium is a warm yellow colour. It is a semi-transparent acrylic. The pigment was originally developed by the German Hoechst company in the early 1900s.