br ... Facebook br ... Hydratherma Naturals Facebook Fan Page br Twitter br br This video will show how you can curl and condition your hair with a molecular steam set. This was done with the Caruso rollers. This method will not result in heat damage and offers a great alternative to using the curling iron. These rollers can be used on natural and relaxed hair. Important note* if you are using the rollers on natural hair, the hair must have been straightened first. I wore my hair straight for a few days and wanted to add some bouncy curls without using the curling iron.