This formula refreshes hair without weighing it down. The ultimate hair styling product for prepping chic styles. Bumble and bumble's Prep Primer is a lightweight primer that detangles hair, preps hair for styling, and refreshes styles. This lightweight primer helps to detangle hair, preps hair for styling, and refreshes styles. This formula refreshes hair without weighing it down. Perfect for - Density: fine to medium, Texture: straight to wavy, Type: healthy