Golden Open Acrylic Colors, high-quality acrylic paint with unique properties that differ from other brands on the market. The paint has an extremely long working time that prevents it from drying on the palette too quickly, and it can be used outdoors. Suitable for many different techniques (without requiring the addition of medium), such as portraiture, landscape painting, linoleum printing, screenprinting and monoprinting. The paint is light-fast with high pigmentation. Contents 59 ml.OPEN Naphthol Red Medium s.5.