Dyson Supersonic Gentle Air Attachment - Brand New, Unopened Box. Accepting Reasonable Offers. Ships in 1 to 2 business days. Smoke free, pet free home. “Gentle air for fine hair and sensitive scalps Engineered to be kinder to fine hair and sensitive scalps, the new Gentle air attachment diffuses the air, creating a gentle, cooler airflow - while still drying hair fast” - Dyson.com