Supracolor Interferenz is an iridescent cream make-up, containing no metallic pigments, with pearlescent effects for creation of captivating make-up impressions. In addition to the classical color nuances of gold, silver, copper and bronze, Kryolan offers a large assortment of vivid, iridescent colors. One line of colors is designated Duo Chrome. They reflect the light in a special manner such that the colors produce an opalescent effect.