Which hair type is it good for? Straight Wavy Curly Coiled Tightly CoiledA rotating clamp that creates perfect curls and waves in half the time of a traditional curling iron. Key benefits:- Delivers smooth, long-lasting curls- Seals and smooths the cuticle to reduce flyaways- Ionic technology adds shine and decreases frizzIf you want to know more…This barrel features ionic technology to seal the cuticle for less frizz and tons of shine while styling. Infrared Technology heats hair from the inside out to help maintain healthy locks. Dual ceramic heaters create even, steady heat in as few as 60 seconds.