The Retro Upgrade Rup-210 is a professional retractable silicone diffuser that easily attaches to any type of hair dryer, guaranteeing results equal to any plastic nozzle, ideal for soft drying. Unlike a directional nozzle, the diffuser's airflow is not directed directly onto the hair but rather diffuses over it, shaping it naturally.

Using this accessory, curly hair will be well-defined and voluminous, and it is also essential if you have straight, fine, and particularly damaged hair.