Cloud Nine The O Rollers are specially designed to be heated in The O Pod. QP501 With several sizes of roller to choose from you can create an array of looks. These innovative heated rollers use the latest in soft grip technology to ensure hair does not snag or rip and the rollers are secure in the hair without the use of pins or clips.A heat indication spot turns orange when the roller has reached its maximum heat and will turn back to grey once it is ready to be removed from the hair. These rollers heat up in less than 4 seconds in The O Pod and heat from the core so they’re hot in the hair but not to the touch ensures the rollers are easily applied into the hair.Sizes Available:4 x 20mm: To create small, tight curls.4 x 30mm: To create smaller curls.4 x 40mm: To add medium curls and volume to hair.4 x 50mm: To create body and large curls.4 x 60mm: To create maximum volume and extra-large curls.