Coated in ceramic, this brush heats up quickly and evenly, which shortens the amount of time your hair is exposed to heat from the blow dryer. Ceramic round hair brush also emit negative ions, which counteract positive ions in hair. This eliminates static electricity, which causes flyaway and frizzes. Negative ions also repair and seal damaged hair cuticles and lock in the hair’s natural oils for a smooth, shiny, blow out. The natural boar bristle conditions and polishes hair, while the long, heat-resistant polyamide pins smoothly grab and straighten hair.