With this no-heat hair curler, you can easily transform straight hair into bouncy curly hair. Reduce hair breakage and split ends without using heat on your hair. With a new way to create beautiful curls, this is a perfect alternative for females who prefer curls and frizzy hair. Made of environmentally safe rubber, it is soft and easy to fold, no heat required, no harm to hair. This no heat curl hair headband will provide you with a unique way to curl your beautiful hair without using heat. It is easy to use at home and lightweight, making it easy to carry when traveling or on business trips. Suitable for dry and wet hair. *Please see the user guide for instructions on how to use it.