What it is: A hot brush that tames and smoothes dry hair instantly and effortlessly.What it does: Your perfect partner for second-day styling, this brush combines ceramic technology and an ionizer, heating to an optimum level of 365ºF for healthier styling. It comes with high-density shorter bristles interspersed with longer bristles and features frizz-eliminating ions to smooth the hair in just a few quick strokes. How to use: Use on dry hair. Apply a heat-protectant spray prior for additional protection.