Roux Fanci-Full Temporary Color Rinse is ready-to-use. Requires no activator, no peroxide and no mixing. Roux Fanci-Full Rinse temporary hair color keeps hair color looking its best between color treatments. Evens tones and removes brassiness. Blends away gray. Color is instantaneous and non-damaging. Added styling lotion allows for coloring and styling in one easy step.