A heat-activated blow-dry styling tool that conditions, smooths & straightens erratic hair. Heat-activated Keratin Silicone Complex seals the cuticle & creates intense shine, plus leaves hair protected against thermal & environmental damage. Joico K-Pak Smoothing Balm fights erratic textures, leaving your hair stronger, smoother & silkier with frizz-free style that holds up in humidity. Hold Level: 1.