Diva Professional Styling The even heat system running through the barrel is perfect to achieve consistent and perfectly defined drop curls. Available in four different sizes, it caters for both tight and loose curls, each with Macadamia Oil, Argan Oil & Keratin infused barrels for a gorgeously glossy finish. Features digital switches with LED heat ready indicator light. Style safely thanks to the auto shut-off feature after 1 hour. Heat resistant glove included.