Adaptive Fit - Designed to accommodate 1.4 to 2.6 inch hair dryer nozzles, the stretch design of this diffuser fills in gaps for versatile compatibility. Rationalizes style by providing consistent airflow, reducing frizz and increasing volume, while remaining firmly in place during use Gentle Care Solution - Designed for curly and wavy hair, this hair dryer diffuser minimizes thermal injury by distributing airflow. Stimulates hair elasticity and shine by strengthening each hair. Discover salon quality care at home, in you that your hair stays healthy, vibrant and full of life with every use PRACTICAL FITTING - Designed for thick hair, the wide structure of this diffuser distributes heat evenly for bouncing eruptions. Its clever design allows for 3 seconds assembly, no tools needed. Enjoy comfortable drying and enhanced airflow control for professional results at home SMART STYLE TECHNOLOGY - This hair dryer diffuser eliminates frizz and flattening problems when drying, thanks to its special air flow system. Enhanced elastin design ensures solid styling while synchronizing deep hair drying and outer volume shaping for salon quality results Thoughtful Presence - Celebrate beautiful hair days with this carefully designed drying diffuser, made of sturdy polycarbonate with a sleek matte finish. A good gift for friends who appreciate salon worthy tools, improve hair definition and minimize heat damage - waterproof by your flawless presentation taste