Dry, curl, shape, smooth, and hide flyaways with no heat damage. Re-engineered attachments harness Enhanced Coanda airflow for faster and more versatile styling.(1) Exclusive Costco offer includes Diffuser to enhance natural curls and waves and Travel bag to store your Airwrap(Tm) on the go.(1)vs. original Dyson Airwrap and smoothing brushes(2)vs. original Dyson Airwrap styling attachments(3)for use on dry and straight[ened] hair