Applicable Model: For dyson airwrap HS01 HS05 Made of high quality materials for durability,withstand high temperature without deformation, can be used safely. For Dyson Supersonic Hair Dryers:Install the adapterfirst before installing the curling iron. If you also has airwrap styler,you can use curling barrels directly. Curling Barrels: use a clockwise(or counterclockwise) curling roller to be flexible and flexible,can keep hair style for a long time. Package Contents: 2 x Long Barrels, 1 x Hair dryer curling iron adapters,the function is to transform the hair dryer at hand into a curling iron. If you want to use another barrel after using one, to avoid burnPlsuse thick gloves or something else that can insulate heat to help you. Or rest for a few minutes, wait for accessories to cool, then remove, do not touch when using!