The TRESemmé Volume Smooth & Shape Hot Air Styler is a versatile styling tool designed to add shape and volume to your hair, leaving it with a smooth finish. It features a thermal brush attachment for root-to-tip fullness and a soft bristle brush for a beautiful smooth finish. With 800W of power, it includes a 38mm thermal brush, a 20mm soft bristle brush, 2 heat settings, a cool setting, and a 2.2m swivel cord. TRESemmé products are inspired by stylists and tested in salons to help you achieve gorgeous, salon-quality hair every day. It comes with a 3-year guarantee.