Ceramic ionic brushes that warn you when hair may be overheating

Head Jog's Heat Wave system features a red strip on the brush's barrel that changes to fluorescent yellow when hair is being blow dryed above 60°C to warn you that you may be damaging the hair through overheating. These hair brushes also feature:

• Ionic bristles that not only help the hair cuticle to retain moisture thus minimising split ends and broken hairs, they also restore life to damaged hair and have a deodorising action to boot.
• Ceramic-coated barrel which emphasises the hair's natural shine with a smooth polished effect. It also helps to reduce static build-up in the hair.
• Vent holes letting warm air get to the hair roots making drying and styling faster and more effective.
• Ergonomic design for comfort and great control.

The Heat Wave comes in 5 different sizes: 18, 25, 34, 44 or 52 mm; or as the complete set of 5.