Paddle brush / massage hair brush The large oval comb uses Dyson's air cushion technology which is suitable for when you need to blow-dry your hair after washing your hair. You can use the hair dryer in one hand & the Padde Brush in the other to massage the scalp while drying. Detangling comb / detangling comb If the purpose is to detangle hair this detangling comb uses a wider comb tooth spacing to help us untangle tangled hair without pulling on the hair strands & causing breakage.