GOLD - Jo Sonja 60ml Bottle Iridescent Acrylic Paint GOLD - Jo Sonja 60ml Bottle Iridescent Acrylic Paint £4.99 Please contact us to find out when this item will be back in stock. Translucent colors for highlighting, overall iridescent effects and faux finishes. • Iridescent Colours refl ect off the background. Over dark backgrounds, the colors are quite vivid. Over a light background, the color appears soft and subtle.