Spornette is the leader in producing professional salon brushes. Each brush is carefully crafted the deliver the best results for any styling need. The Zhu Bamboo collection is the original brush collection for thermo styling. The barrel is made of heat-absorbing ceramic that works with your blow dryer to add style and volume. Features: Heat-absorbing ceramic. Adds style and volume. Short nylon bristles glide through hair. Bristles infused with tourmaline. Ergonomic handle. Works with the heat from your blow dryer. Speeds drying and helps clients get out the door. Dimensions: Diameter: 2 1/2 Ideal for medium to longer length hair- All dimensions are approximations.