The O range of innovative, award-winning heated rollers are designed to deliver vibrant volume and root lift in a flash. CLOUD NINE have taken the traditional model of the heated roller to new heights, using cool-touch technology to channel energy directly into the roller so that they heat up in your hair, not your hand. The O rollers take just four seconds to heat up from room temperature to 130°C and use seven times less power than traditional rollers. Each roller has its own unique heat indicator spot to let you know when it's ready to be removed from the hair. Designed to effortlessly deliver revolutionary results, The O rollers are lightweight and encompass a soft grip design for easy rolling. Available in five sizes ranging from 20mm to 60mm, The O offers the most comprehensive and wide-ranging roller size range on the market.