1Improve frizz, straighten your hair scientifically to avoid hair damage. 2High and low soft tooth, smooth the hair and gently massage the scalp without damaging the scales. 3Soft and elastic, stimulate the head acupoints, improve blood circulation, strengthen and regenerate the hair roots. 4The hollow design on the back of the comb, fit the hand, convenient to carry. 5Environmental protection material, not afraid of hard fall, suitable for scalp of children.