Denman medium thermo neon curling brush the new denman thermo neon curling brush is the perfect brush to brighten up your dressing table this bright neon blue medium hot curl brush is equipped with heat retaining thermoceramic barrel allow for greater heat absorption so faster blow drying all round the perfect tool for blowdrying medium to long length hair you can also create fabulous curls just by wrapping a section of hair around the barrel and holding for a few seconds and then releasing