[ 3D Air Cushion Design ] -- This brush has an oval base and a soft cushion base, wide comb teeth, which will not hook or pull when combing or styling wet or dry hair. Encounter hair cross can easily comb unfold, comb teeth contact scalp, rebound, will not bring harm.[ Massage Function ] -- Can perfectly and safely massage and stimulate your scalp, remove dead skin cells, relieve stress and relax muscles, increase blood circulation, relieve hair loss, promote scalp health and hair growth.[ Anti-static Design ] -- Prevents hair from being damaged by static electricity, making hair healthy and smooth. he soft comb gently cares for your hair, creates healthy, shiny hair, and will help to reduce hair breakage, seal in split ends and reduce frizz easily.[ Upgraded Comb ] -- Simply push the button on the back of the brush and the airCushion will release all hair and debris instantlyOne-click to push out the remaining hair on the comb, say goodbye to all troubles, clean and simple and fast, save your time.[ Painless Comb Brush ] -- Glides through hair gently untangling even the toughest tangles with ease & works well with all hair typesPerforms perfectly with straight hair, curly hair, thin hair, thick hair, damaged hair, wigs, and even extensionsBrushing is pain-free on both wet or dry hair with less breakage.",