Amsterdam Acrylic Ink is incredibly versatile. Made with a high concentration of high-quality, lightfast pigments, this ultra-fluid acrylic blends ink properties with the benefits of acrylic paint it doesnt fade and it dries quickly with a permanent finish. In addition, you get 56 pure colors, including 17 Specialty Colors metallic, pearl and reflex colors. Are you interested in attaining, calligraphy with a dip pen or illustrations on paper? Do you want fine lines or flowing applications? Then use this fine-pigment acrylic any way you like even for airbrushing.