Part of the KS Style range, the KeraStraight Heat Protection Spray (250ml) provides a lightweight invisible barrier around the hair shaft, protecting it from thermal damage. Suitable for all hair types, the formula contains heat activated conditioning properties that seal in moisture and increase strength and shine. - K.R Directions for use: Spritz all over damp, towel dried hair before blow drying. Lightly spray over dry hair before using any heated styling tools.