An acrylic medium developed to mix with Matisse Structure or Flow Formula paints to add a reflective or pearlescent effect. Matisse Iridescent Medium is formulated from pure iridescent pigment and contains no fillers or titanium dioxides, resulting in richer, more intense colour mixes. It is particularly effective over darker backgrounds. Can also be used by itself without colour for highlighting.
- dries in 1-3 hours