?HOW TO USE?Before going to the bed, put the heatless curling rod headband over your head, clip it at the top and then braid dry or slightly damp hair around the curling rod and secure it with a scrunchy on the bottom. You will have beautiful curly hair in the next morning, and this sleep styler will not cause any discomfort when sleeping. ?CONVENIENT & TIME-SAVING?The no heat hair curlers you can sleep in overnight is convenient to use at home and portable to be carried out. You will have beautiful hairstyles every day without spending extra time in the morning. ?ZERO DAMAGE?The heatless curler brings ZERO damage to your hair compared with traditional curling iron. The luxurious smooth fabric can help keep your hair free from tangles and split ends. ?HEATLESS?The heatless hair curler is designed to create a gentle way of curling your hair. It's a revolutionary tool to curl your hair without putting heat in it. It helps you to get amazing effortless nature curls everyday!. ?UPGRADED PREMIUM RUBBER?The inner curling rod is upgraded to premium rubber material, which is more flexible and stretchable compared with old stiff foam version.The curling rod is non-deformable with no folding crease no matter how you fold it. It is softer and more comfortable to sleep in.