Black Mud Progressive Brush Spray Formol Free Straightening 500ml - Seduce PlusThe revolutionary Progressive Straightening Brush boasts Smoothing Properties and a deep reconstruction effect, making it the perfect tool for hair straightening. It contains keratin and plastic threads, ensuring a Smooth finish. Additionally, it is compatible with all existing chemicals. Introducing the new Seduce Spray Liss, a completely organic product that does not contain formaldehyde in its composition. The application process is more practical