Redken Heat Styling Iron Shape 11 is a protective and reparative thermal spray for all hair types features the exclusive Heat Guard Complex and helps to protect hair from damage caused by heat styling tools. It helps to lock in looks created by heat styling tools. The clean, lightweight formula doesn t leave hair stiff or crunchy, and never builds up on hot tools. Benefits: Medium control Protects hair from heat damage up to 400°F Leaves a touchable, shiny finish Xylose sugar, ceramides and cranberry oil for heat protection and to maintain colour vibrancy Directions: Spray directly on sections of dry hair and straighten or tong Spray all-over hair and allow to penetrate before applying heat.