Combs help protect and strengthen hair by stimulating skin oils, reducing frizz and static. Strengthen healthy hair growth: with straight hair these combs can help brush out dead skin cells and tangle stronger roots and hair follicles. Each comb is made of sandalwood, very gentle for sensitive skin, and provides long lasting durability that you can trust. The teeth in each comb make it easier to comb your hair without causing the pain of pulling it out.