Prepare hair for heat styling with Free Shape, increasing manageability & pliability. This heat-activated spray will hold your style in place, while protecting your hair from heat damage. Hot Flex Spray provides long lasting hold thanks to its humidity-resistant formula. KMS California have been at the forefront of haircare since the brand began in 1976, in California. Patented Foundation Technology provides a solid basis for all style creations by repairing internal hair damage for easy style manageability.