NO HEAT DAMAGE: Different from traditional curler, this heatless hair curler will not cause dryness, breakage, or heat damage, suitable for people who frequently styling but are concerned about hair quality damage PERFECT FOR ALL: Suit for most hair types, such as long hair, medium hair, shoulder length and so on. You can create various holiday or special occasion hairstyles for your children, such as princess rolls GREAT PRESENT FOR HER: Soft heatless hair curler, matches with velvet scrunchies and non-slip hair clip, easy to use and comfortable for a beautiful look. Perfect for your family, friends or yourself. Sized for convenience—width: 5 inches, height: 10 inches, depth: 1.2 inch HEALTHY HAIR: The heatless curler, with its unique non-destructive styling advantages, has become an ideal choice under modern hair care concepts, allowing people to carefully care for precious hair while pursuing beauty VARIOUS CURLING: The degree of curling of different waves depends on various factors, such as using styling products such as hair gel or personal hair quality (such as thickness, hardness, natural curliness), hair length. Hair humidity can also affect the styling effect. We recommend using it for at least 4 hours, and it works even better overnight YANIBEST Heatless Curling Headband, Soft Flannel for Overnight Waves, Sleep-Friendly & Portable, Christmas/Birthday Gift