Hold Index: 20 Uniquely formulated to prevent hair damage from thermal styling tools and harmful UV rays Permits a clean release from thermal styling tools Adds a vibrant shine Separate dry hair into sections. Generously spray section. Then, apply flat iron, curling iron or hot rollers. To add volume at the base, lift hair and apply spray between layers in short bursts. Style with tool of choice. Finish style with an overall mist for optimum results.