Olivia Garden styling products. NT FLEX ceramic + ion nano thermic flex combo. 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. It has a tourmaline ion technology that reduces the static electricity of the hair, closing the cuticle and preventing it from drying. Its wild boar cedars are combined with nylon cedar and gently stimulate the scalp. The brush head is flexible and adapts to the scalp, it is ergonomic for a better grip and light.