GO HEAT-FREE: Embrace this gentle yet effective way to curl your hair with our Heatless Hair Curly Roller. It harnesses the natural forces to restructure your hair without the need for damaging heat. NO HAIR DAMAGE: Our revolutionary Flexi Rods allow for stunning curls without any electric heating. Ditch the damaging potions and heat stylers for a more nurturing approach to your hair styling routine. Our soft PP cotton interior is designed cuddle your hair into natural-looking waves, without stress or strain. To use, simply moisten hair lightly, fix the roller in place with a hair clip, and let the magic happen as you sleep or go about your day.