A smart hot brush for quick and effortless, three-dimensional volume that lifts your roots and creates body through your lengths. Hair Type: Straight, Wavy, Curly, and Coily Hair Texture: Fine, Medium, and Thick What Else You Need to Know: Give your hair the boost it deserves with twice the volume. Add lift at your roots and create body through your lengths for added shape, bounce, and fullness. The brush's heater technology spans the one and one-quarter inch barrel, responding to your hair's ne