Goldwell Colorance Color Styling Foam is a color hair mousse with nourishing ingredients that provide subtle color effects and gentle styling support for the hair. This hair coloring treatment is designed to temporarily color gray hair. Goldwell Colorance Color Styling Mousse enhances the natural color while adding color to areas where permanent color has faded. This hair coloring treatment is ideal for salon use and offers healthy shine as well as light-fixing properties.