Ghd 45mm ceramic brush: max volume and silky smoothness managing long hair shouldn't be a battle against time. The 55mm ceramic brush is the thermal engineering tool designed specifically for those who refuse to settle for a flat, dry finish. Its large-diameter barrel is the ultimate ally for transforming long, thick hair into a cascade of shine, body, and professional movement. Superior thermal performance the secret to a salon finish lies in heat control. This brush harnesses the energy of your hairdryer to work in your favor: ventilated ceramic body: retains and distributes heat evenly, acting as an active shaper that drastically accelerates drying. Intelligent airflow: its perforated structure allows air to pass through the strand, removing moisture from the core of the fiber and instantly sealing the cuticle. Polished finish: forget about frizz; the ceramic coating minimizes friction and maximizes light reflection. Better for... The large barrel of this size 3 brush, with a 45mm diameter, is ideal for blow-drying long hair. This ceramic-coated brush retains heat for faster drying. Size does matter when it comes to style. Take control of your hair and cut down on mirror time with the tool that sets the standard for professional volume.