UPGRADED MATERIAL: Our headband for overnight heat-free curls is made of soft velor, which is not easily deformed, has no chemical smell. Our hair curler headbands are filled with cotton filling to give you an instant pillow while you sleep! So you won't hear a "crunch" when you put your head on the pillow. With our no-heat curlers, you can finally achieve dreamy heatless waves overnight. FOR ALL HAIR TYPES: Whether you have coarse or fine hair, you can get a nice soft curl with this satin curling kit without heat. No more waking up early and spending extra time doing your hair. Now you can wake up with heatless curls for long hair and gorgeous curls by using the curling headband. LASTING VOLUME: Our hair curlers are ideal for fine, medium, thick, curly, wavy and straight hair to achieve long-lasting volume and beautiful heatless curls. With the curl band for sleeping or the curl band you can create the perfect classic look without damaging your hair with hot tools. These rollers are also great for creating volume at the roots when used on damp hair. EASY TO USE: 1. Place the curler over your head overnight while your hair is slightly damp, like a headband and use the clip to hold it in place.2 .Twist sections of hair around the roller, adding a little more to each section and tying off the sections at the bottom with the hair ties.3. Wait a few hours or sleep overnight to get hair curls without heat. Our heatless hair curler is ideal for all hair types. THE PERFECT GIFT CHOICE: This beauty sleep roller or also known as Heatless Curls Band is easy to use and convenient. It is the best gift for birthdays, Christmas. If you are looking for a headband that can curl your hair overnight, then this overnight curling headband is an ideal choice.