The SUTRA® 3.0 Heated Straightening Brush features tourmaline-infused titanium bristles that secure hair in place and deliver consistent heat with each pass for quick brushing, straightening, and styling without hassle. Ionic technology helps lock in moisture to deliver soft, shiny, and smooth results. Brush your way to smooth and hydrated looks that last! Tourmaline Infused Titanium Bristles Ionic Technology 5 LED Temperature Settings Up to 450°F Lightweight Ergonomic Design Dual Voltage 360° Swivel Cord Auto Shut Off Safe for All Hair Types