This vent brush has been made by Hersheson . The details include: nano mineral coated bristles designed to protect the scalp, reduce static and detangle wet hair, with a vented back panel to maintain the hair’s natural volume when blow drying. ABOUT HERSHESON Famed for their superb styling and blow dry bars, Hersheson first appeared on the scene in the nineties. Regulars at London Fashion Week, they have successfully transferred their fashion-forward expertise into a range of hair extensions. Create catwalk worthy looks with the styling range, try bow and fringe clip-in pieces, or add volume with the Bardot extension, for a classic beehive.