The Aria Beauty Thermal Ionic Hot Styling Brush is designed to style dry hair with ease and control. Its 1.2 in ceramic barrel helps distribute heat evenly, while ionic technology helps reduce frizz and boost shine. Adds volume and movement Helps smooth frizz Creates a shiny, polished finish Ideal to refresh a blowout on dry hair Suitable for all hair types HOW TO USE Use on completely dry hair. Divide hair into sections, then glide the brush from roots to ends. For extra volume, lift the section at the root for a few seconds before releasing. Do not use on wet hair.