Our mobile hair growth treatment caps contain eight beautiful satin, non-woven fabrics. It can help repair damaged hair, improve hair texture, and make hair smoother. Its use method is very simple: shampoo and blow dry hair, take appropriate amount of hair care products evenly spread on the hair, use a towel or shower cap to fix the hair, wear an electric cap, adjust the size and temperature according to need, heating about 10-20 minutes after taking out. And it can promote hair growth.