Made of silicone, this hair dryer diffuser is odor-free and ideal for curly hair styling, quick drying for long hair, and professional styling. This silicone retractable cap has a 4.5 cm diameter, designed to fit hair dryer nozzles with a diameter of 4 cm to 4.5 cm. The fan opening is cylindrical and fully functional. Features: - Condition: - Item type: Hair dryer diffuser - Function: Distributes heat and airflow evenly through the hair to reduce damage from concentrated heat - Material: High-quality silicone, heat resistant and durable for long-term use - Diameter: 6 cm / 2.4 inches - Size: 13.8 x 11.5 cm / 5.4 x 4.5 inches (as shown in image) - Compatible with hair dryer nozzles 45 cm in diameter Package includes: 1 x Hair dryer diffuser The diffuser features a foldable design for easy storage and portability, making it convenient to carry in a handbag or makeup bag. It is washable with water and easy to clean. Available in multiple colors for more styling options.