This hair heating hat will help you get professional results from hair treatments, coloring, highlighting and perming. Containing aluminum, this hair hat for deep conditioning helps lock in heat, allowing color to process faster and treatments to penetrate the hair shaft more effectively. Oiling and deep conditioning your hair with these aluminum foil hair hats will keep your hair strong and smooth to the touch. Our hair hat is reusable, adjustable and easy to clean. The stretchable elastic band makes the hat suitable for everyone, comfortable to wear and not easy to fall off. This professional hair hat can be used anywhere. In addition to the barber chair, it can be used in the shower, sauna or spa. Item Name: Hair Heat Hat Material: Aluminum Foil Features: Reusable, Professional, Comfortable to Wear Size Details: 30cm, Diameter: 30cm/11.81" (Approx.) 28cm, Diameter: 28cm/11.02" (Approx.) 27cm, Diameter: 27cm/10.63" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 5 x Hair Heat Hats