Hair Dryer Cap Key benefits Speeds up deep conditioning, hot oil, and heat treatments by concentrating warm air where it is needed. Secure fit: elasticized tube end keeps the cap attached to most hoodstyle hair dryers for hands use. Even heat distribution: multiple ventilation holes and focused airflow reduce treatment time and avoid wasted heat. Lightweight and portable: folds flat for storage and transport. What it is A 40 cm diameter hair dryer cap designed for use with hoodstyle hair dryers to improve the efficiency of conditioning and heatbased hair treatments. The outer material is polyester. The lining includes nylon with an antiradiation insulation coating for added thermal control. Performance and compatibility Diameter: 40 cm, suitable for most hoodstyle hair dryers and head sizes. Material: polyester exterior with nylon insulation coating for improved heat retention. Design features: elasticized opening for a secure connection to the dryer hood and multiple vent holes for faster, more uniform heat distribution. Use scenarios Athome deep conditioning: apply a conditioner, place the cap, and connect to a hood dryer to accelerate product penetration and reduce treatment time. Hot oil treatment: use the cap with a heat source to warm oils evenly across the hair for consistent results. Styling and setting: use with rollers, wigs, or hairpieces to set styles under controlled, concentrated heat. Specifications and package Color options: silver, black, pink. Diameter: 40 cm. Package size: 19 x 13 x 1 cm. Package weight: 60 g. Package contents: 1 Hair Dryer Cap.