Amazon.com: Drybar The Baby Brush Crush Mini Heated 。A heated straightening brush that combines the heat of a flat iron with the structure of a paddle brush to create a smooth, frizz-free look in one easy step Key benefits: - Achieves shiny, frizz-free hair - Straightens hair in one easy step - Seals cuticle for a smooth style. It includes ionic technology that seals the cuticle for less frizz and tons of shine while styling. Digital temperature control allows for custom styling on all. This product heats up to 450°F / 232°C. It features a 60-minute automatic safety shut-off and a professional-length nine-foot (2.74 m) cord.