Achieve dramatic shape, volume and shine as you dry with the Titanium Expression Big Hair Pro hot air brush. It features a 50mm brush barrel with rotating action and soft bristles to gently grip and smooth the hair.Titanium Ion-Shine System combines titanium with super ionic conditioners for a perfect blow-dry finish. Premium titanium gives superior hair smoothness and ionic conditioners deliver exceptional frizz-control for flawless results with incredible shine.