[NEW UPGRADED MATERIAL] - The inner rod of the upgraded curling iron is made of EVA foam material and has no odor. The curling band is made of velvet material. When used, the upgraded curling iron is softer and more effective than the older version. Safe, Heat-Free, Damage-Free Heat-Free Curling Headbands give you a new way to curl your hair without damaging your hair with heat.Does not affect sleep- Unlike the old heatless curling iron, our heatless curling iron headband has become a flat ribbon shape in the middle, which is easier to fix, reduces the pressure on the top of the head, and makes sleep more comfortable. PLEASE NOTE: The effect is more pronounced if you have thick, medium-length hair, and may be less detailed if you have short or fine hair[CONVENIENT AND SAVE YOUR TIME] - This curling iron does not heat the curling headband, which is lightweight and easy to carry when you go out or on business trips. It's perfect for any big wave you want. Just overnight, give you amazing hair, suitable for dry and wet hair. You can use it at work or while sleeping to save time. Note: Wet dry hair with a spray bottle or wet comb before using a heatless curling iron.[EASY TO USE] - This heatless curling iron for long hair is long enough to hold tightly and is perfect for thick, thin, curly and straight hair. Start with slightly damp hair, or dry until slightly damp after showering. Secure the middle of the curling iron to the top of your head with bobby pins. Start braiding hair from one side and wrap it around this curling iron. When the hair is braided to the end, wrap it around with a hair loop.[Best Choice for Gifts] - Fashion Headband The perfect gift for a female mom, teenage girl, her grandmother, best friend, teacher, sister, wife, anyone you love on birthday, teacher's day, mother's day, valentine's day, etc.