"Pro brush handles, exclusively from Spain, are made from eco-friendly cork which has anti-static properties. They have a comfortable featherweight grip, won’t slip while styling and won’t get tangled in the hair. All of diPRIMA’s boar bristle brushes use first cut boar which is the highest quality and the most durable. Boar helps to stimulate blood flow in the scalp which creates oxygen for a healthier hair growth and helps to distribute the natural oils on your scalp for shiny hair. • For All Hair Types • For styling • Made from Pure Boar Bristles • Made In Spain • 9" Length. Bristle diameter: 1 3/8"