Stock up on your favourite styling product with this handy KMS double. KMS ThermaShape Hot Flex Spray is a medium hold prep spray that is ideal for heat styling. If you long for curls but have straight hair then the ThermShape Hot Flex Spray is your answer! When used in conjunction with hot iron curls, you can create designed & shapely curls easily. • Polysilicone-9 - thermopolymer for shaping with hot tools • Polyquaternium-11 - provides additional exibility