Dyson HT01 Airstrait Straightener - Kanzan Pink (Exulusive With Case ) Wet to dry straightening, with air. No hot plates. No extreme heat. No heat damage. The only hair straightener with the Dyson Hyperdymium motor. For powerful, directional airflow that smooths and aligns hair. Straightens hair as it dries, simplifying your routine. For a natural, straight finish.