Heat-activated straightening balm, featuring K-PAK's Keratin Silicone Complex, straightens, conditions and eliminates frizz while protecting against thermal and environmental damage. Hair is left silky smooth and humidity proof.Anyone who's paid a fortune for a professional straightening service will be thrilled to get their hands on what we coin our "flat iron in a tube." This heat-activated styling tool tames frizz into submission, while leaving behind a shield of protection that keeps hair luminously sleek and straight.