This hair care spa cap is safe and convenient to use, it is a indispensable tool for nursing your hair at home.It is a flame-retardant electronic temperature control heating cap.The inner embedded plastic film is waterproof and anti-electricity, and its detachable and convenient to be washed.Two level of temperature controlling, you can adjust to your favourite temperature.Flame-retardant product is more secure.It is an indispensable tool for nursing your hair at home.