This lightweight thermal hairspray protects hair from heat for a silky smooth finish when heat styling. With up to 450 degrees for protection, its perfect to use with flat irons to add shine and reduce frizz. Thermal Spray 11 seals the hair cuticle from damage to reduce hair breakage and frizz while leaving hair smooth and shiny. Lightweight thermal spray protects hair from heat up to 450ºF/232°C  Protect and repair damage while sealing the cuticle of hair Boost shine, reduce frizz Adds clean-feeling, touchable hold Ideal for use with flat-irons and curling irons To Use: Section Hair Spray Thermal Spray onto each section of wet or dry hair Style with your choice of hot tool