The Ceramic + Ion Turbo Vent Oval Brush with 100% boar bristles is designed to speed up blow-drying while smoothing and polishing the hair. Its vented structure allows airflow to pass through the brush for faster drying. Boar bristles help distribute natural scalp oils through the lengths, leaving hair smoother, softer, and naturally shinier. Ventilated design speeds up blow-drying Smooths hair and helps reduce frizz Distributes natural oils for enhanced shine HOW TO USE Use on damp hair while blow-drying. Place the brush under sections and direct airflow through the brush to smooth the hair, control the style, and speed up the blowout.