The Platinum Strength™ Hot Brush features a 2” tourmaline and ceramic-coated barrel which helps protect your hair from heat damage while providing volume in one easy step. It has a 600 watt motor for faster results and can be used on wet or dry hair. 1.For best results, first wash using TRESemmé Platinum Strength™ Shampoo and Conditioner. 2.Use directly on damp hair or rough dried hair (almost 80% dry). 3.Comb and detangle hair and separate into manageable sections. 4.Wind entire hair section around barrel, hold the brush in place at the roots for a few seconds and pull the brush downwards through the hair toward the ends. 5.Repeat on all hair sections and finish by styling with your favorite TRESemmé product.