Used five times, practically new! Your routine, simplified The Dyson Airstrait™ dries and straightens hair simultaneously. Take hair from wet to a finished look – with one machine. No heat damage Preserves hair strength, promotes less breakage, and protects natural shine to leave hair feeling healthier. Easy natural styling Creates a naturally straight style with reduced frizz and flyaways, for a smooth and shiny finish with natural volume. Convenience without compromise Combines two steps in one - drying and styling - saving you time without compromising your style or hair health.