Adds richness to acrylic colours by creating a metallic/pearlescent effect. Dries translucent and will not oxidize. Can add shimmer or sparkle to a picture even in the smallest amount. Achieve the most dramatic effects when mixing with transparent colours. Try painting on top of any dry colour for unique effects. Features: – A fluid medium incorporating an acrylic polymer with ultra-fine pearlescent mica pigment; Produces a range of iridescent or metallic colours when mixed into acrylic colours; Can add shimmer or sparkle to a picture even in the smallest amount; Try painting on top of any dry color for unique effects.