Portable Hair Bonnet Dryer Cap Gorro Secador Touca Difusora Steamer Quick Dry Baked Oil Care Diffuser Drying Hairdressing Tools The role of hair cap:1. The source of wind does not directly touch the hair and does not damage the hair.2. The wind is completely concentrated on the head, no waste, time-consuming and short3. Fluffy hair after blowingIt can also perfectly replace the role of the oil cap. After shampooing, apply oil products, wear a hair dryer cap, and heat it with a hair dryer. That i