Tri-Art Finest Liquids Artist Acrylics, 120ml, Prussian Blue High pigment concentration allows extending with Acrylic Mediums without losing integrity of color Chroma and adhesion properties Largest selection of Opaque, Semi-Opaque and Transparent colors. All pigments have been selected for permanence, purity and light fastness Manufactured with 100% finest acrylic emulsion and pure pigments reveal authentic pigment characteristics and color Chroma