The Revlon one-step hair dryer and volumizer is a designed hot air brush to deliver gorgeous volume and brilliant shine in a single step. The unique Oval brush design smooth hair while the rounded edges quickly create volume at the root and beautifully full-bodied curls at the ends in a single pass, for salon blowouts at home. The brush is designed with nylon pin and tufted bristles for detangling, improved volume and control. Styling flexibility is guaranteed with 2 heat/speed settings and a cool option.