Which hair type is it good for? Straight Wavy Curly Coiled Tightly Coiled A blow dryer used by Drybar stylists every day to achieve the perfect blowout. Key benefits: - Three temperatures, two speed settings - Cool shot button to set style - Lightweight design for comfortable styling If you want to know more… Buttercup Blow Dryer is the ultimate blow drying tool. With ionic technology that seals the cuticle to reduce frizz while drying, it provides the shiniest, smoothest blowouts in 20 percent less time than most professional dryers.