Just slide the BaBylissPRO™ Diffuser onto your Volare® V1 or Portofino® 6600 dryer to gently lift and separate hair while drying. It’s the easy way to create soft, frizz-free, bouncy curls on naturally curly or permed hair. Fits Volare® V1, Portofino® 6600, Italo Luminoso, models BFV1, BFRV1, BNT6610, BNTB6610, BLBL6350,