Features: Upgraded Octopus Heatless Curls: The hair rollers are suitable for long, medium and short hair. As styling tools & appliances, the heatless hair curler with adjustment strap, more convenient and more comfortable. Hair Curlers really to Sleep In: With this curler you can sleep in more freely. Absolutely true overnight hair curlers. Cotton filling and satin wrapping, softer and more effective without bad or toxic smell. Does not hurt hair: The heatless curling rod headband will not cause burns and hair damages, but almost the same effect as heated. Different winding methods and use time will result in different curl effects. Tips: heatless hair curler loosen is best to use when keeping the hair half-dry. You can use a hair dryer to get faster and longer-lasting curling. Customer Service: If you confront any problems about our products, please feel free to contact us, we are ready to help. We will solve your problems as soon as possible. Specifications: Single Size: 50*29cm Weight: 60g 1 *Hair Roller