1pc Hair Dryer Diffuser Attachment, Fits 1.692-1.772 Inch (4.3-4.5cm) Diameter Hair Dryers, Suitable For Curly Or Wavy Hair. Foldable Hair Dryer Diffuser, Adjustable For Curly And Natural Wave Styling. Hair Dryer Curl Styling Cap/Diffuser, Hair Styling Tool Accessory. Foldable For Easy Storage And Portability, Suitable For Home Use. Back To School Essential. Women's Hair Accessory from Skincare/beauty by @ashligilbert - Shein