base: corax white (12ml) games workshop citadel base paints by games workshop are high quality acrylic paints specially formulated for base coating your miniatures quickly and easily. they are designed to give a smooth matte finish over black or white undercoats with a single layer. all citadel paints are non-toxic, water-based acrylic that are designed for use on plastic, metal, and resin miniatures. 12 ml of corax white.