?Suggestion?:1. This softhood bonnet hair dryer attachment helps a lot on the oil hairdressing. And it's suggested to be middle speed, not high speed of the hair dryer when in use, which would not make too much heat and heat leaking. It's better for your hair conditioning and more comfortable. 2. Make sure your ears are outside the hair dryer bonnet to avoid burns your earsCare Steps: Step 1: Wash your hair to keep 70% wet; Step 2: Apply hair cream on wet hair; Step 3: Wear disposable shower cap (if appliable) ; Step 4: Wear the hair drying bonnetUse hair dryer bonnet attachment steps: Step 1:wear our bonnet hat on the head, fix the elastic band;Step 2: let your blow dryer meet with the Elastic connection port mouth of our hood; Step 3: open the hair dryer to start your hair care.Why Choose Our hair bonnet dryer attachment?1. Safe to use, comfortable and convenient. 2. Can be used for deep conditioning, hot oils and heat treatments. 3. Elastic at the end of tube holds the hood on the hair dryers. Many ventilation holes for faster heat hair diffuser. 4. Adjustable drawstring and chin strap to ensure cap stays in place during drying, allows you to adjust the fit around your Head, hairstyle, and/or hair accessories (rollers, clips, flex rods, etc.).5. Fit for almost all sizes of blowing dryers in the market . 6. Designed for comfort, flexibility, and functionality for any head size and any hair length or thickness.