Twice as much curl control! Double Ceramic technology provides a higher ceramic content for even heat that's gentle on hair, with anti-frizz control for silky smooth styles. This 1-inch extra-long barrel curling iron with 2x ceramic content delivers even heat, fast styling and long-lasting curls & waves. 30 heat settings make it perfect for every hair type, and the cool tip makes it easy to handle. The turbo button brings a boost of instant heat to difficult-to-style spots. With such a wide range of heat options, there's a setting for every hair type and texture.