The Olivia Garden NanoThermic Contour Vent Combo Professional Brush collection includes a scalp-hugging barrel, a snag-free ring, and an easy-grip ergonomic handle. It features a blend of 100% boar bristles and ionic bristles with ball-point tips. It uses tourmaline ion, nano silver and ceramic technologies. Three diameters are available, one Tunnel Vent brush and a compact 16-piece display. Call 800.922.2301 or visit www.oliviagarden.com.