Olivia Garden styling products. NT FLEX ceramic + ion nano thermic flex boar. Hair brush with nano thermal technology that offers antibacterial protection for the hair. Its ceramic material allows the heat of the dryer to be distributed evenly and quickly. Its cedar is 100% wild boar that softens the hair during styling and gives it shine and volume. The brush head is flexible and adapts to the scalp, it is ergonomic for a better grip and light.