Redken's Thermal Spray Low Hold is a thermal holding spray that protects and repairs hair for a silky smooth finish when heat styling. With a lightweight formula that doesn't leave hair sticky, this thermal spray offers anti-frizz benefits and protects hair from heat up to 232?C. Perfect for use with flat irons and curling irons, this Thermal Spray seals the hair cuticle from damage to reduce hair breakage and frizz while leaving hair smooth and shiny.