The Sutra Beauty Ionic Heat Brush is the fastest way to straighten and smooth your hair. It features silicone tip bristles that incorporate cutting-edge negative ion technology that allows this straightening brush to deliver results that leave your hair sleek, shiny and lustrous. This produces a brush that heats up rapidly for immediate use and far inra-red heat ensures temperature level is consistently maintained. Adjustable digital temperature heats up to 450 F. Dual Voltage. Suitable for all Hair types. Available in Pink or Turquoise