This is the fix you need for temporary hair creations, and they glow under black light to boot! This gel is as simple as putting it on your fingers and pulling it gently through the hair, or putting the whole bottle on your head and rubbing it all over. Don't forget to set your hair gel by drying it with a hair dryer and setting with a hair spray. Perfect for crazy hair day at school, adding that vibrant temporary fantasy look. Easy to remove with shampoo and water.