This 16" Curl Back Extension by the Hairdo brand is the impressive styled curls, layers, and length that can be achieved right away The layers are intended to cascade back, providing you some charming hair up from temple to temple then just snap in model waves. With the Tru2Life® heat-friendly synthetic hair, you can produce a different look at any time.Tru2Life® heat-friendly synthetic hair that can be flat-ironed, curled or blown out.You might even forget you have it on because of the lightweight and natural feel.This is best for women suffering from mild to medium hair loss.