✓ ?EXCELLENT Service?- Corated wants every girl who uses our hair curlers you can sleep in to have beautiful and attractive curls. If you are not 100% satisfied, or there is any problem with the curling iron, please contact us directly, we provide 365 days warranty, replacement and refund services. Warm Tips: The Key to amazing heatless curls is PRACTICE! Sometimes it’s difficult to get the hang of it, this isn’t because it don't works for you, it’s because everyone’s hair type is different!. ?Easy to Use?1. Lightly damp your hair or drying your hair to slightly damp after shower 2. Fix the middle part of the curling iron on the top of the head with a bobby pin. 3. Wrap the hair on both sides around the curling iron respectively. When the hair is braided to the end, secure it with a hair tie. 4. Cross the two ends of the hair band behind the head, tie a knot in front of the hairpin on the top of the head, and remove the hairpin. Tips: you can refer to the instructions to use. ?Suitable for All Hair Types?The 60 inch extra long heatless curlers lets you not worry about your thick hair. No heat hair curlers is perfect for thick, fine, curly or straight hair. The heatless curler is long enough to hold your hair tightly without causing any damage to your hair. (Note: sleeping hair rollers are not suitable for girls with short and thin hair). ?No Heat Curlers?Heatless curler is to give you a new way of curling your hair created to get beautiful bouncy curls without damaging your hair with heat. The rounded edges and smooth surface will not pull or damage your hair, this heatless curls headband is your best hair stylist. ?Upgrade Overnight Heatless Curls?This heatless curls is made of velvet material outside and soft material inside, which is much softer, and more comfortable to sleep in than the old version, hold your hair tightly. You only need to wrap your hair around the hair wrap curler before going to bed, and wake up the next morning, you will easily get amazing natural curls! (Slightly wet hair can get better curls).