Used, in excellent working condition (includes velvet heat resistant mat, no box) Faster styling³ – straightens as it dries Achieve salon-straight blow dries in one easy step. Dries and straightens hair, simultaneously. No heat damage.⁴ Uses only air. Unlike conventional straighteners, the Dyson Airstrait™ dryer and straightener doesn’t use hot plates. Using only air to create straight looks, without heat damage. 94% of users agree their hair looks and feels soft⁵ By styling with airflow alone, hair is left to look and feel healthier, helping to maintain its natural strength.