The Sutra Beauty® Infrared Thermal Brush features a Tourmaline Infused Ceramic Barrel combined with Far Infrared Technology for a revolutionary styling experience. This innovative tool has the power to heat quickly yet style gently, promoting hydrated, strong, and revitalized hair with a glossy finish for healthy styles that last. The Sutra Beauty® Infrared Thermal Brush allows you to simply brush your hair to create voluminous, versatile looks that leave you feeling like you just left the salon. 1¾” / 43MM Tourmaline Infused Ceramic Barrel Tourmaline Infused Ceramic Bristles Far Infrared Technology Digital Temperature Control Up To 450°F Lightweight Ergonomic Design Auto Shut Off Safe For All Hair Types