Redken Iron Shape 11 is a heat protectant styling spray designed to shield your hair from heat damage while styling. This spray provides heat protection up to 450 degrees Fahrenheit, helping to prevent breakage and split ends. It also offers a lightweight hold and adds shine, ensuring your style stays in place without stiffness. Suitable for use with all heat styling tools, including flat irons and curling irons. Achieve perfectly styled hair with added protection and a smooth finish.