Powered by exclusive cutting-edge HeatCore technology, the heated rollers are embedded with a ceramic PTC heater and aluminium core that work in synergy to reach and retain an optimum styling temperature that evenly transfers to hair. The dual temperature settings enable a custom heat level to suit individual hair types and finishes. Each CoolGrip roller features opulent velvet flocking with an insulated rim for a safe, seamless grip and removal without tangles, plus eight creaseless clips are provided for secure and easy positioning. Achieve professional looking results with captivating volume and brilliant shine. **Runner Up! Best Beauty Tool Brand 2017 as voted for by SkinStore customers. ** | T3 Volumizing Hot Rollers Luxe -, 1 inch | Dermstore