Redken Thermal Spray Low Hold - 250ml Thermal Spray Low Hold is a lightweight, thermal heat protection spray perfect for use with flat irons and curling irons up to 450ºF/230°C to protect your hair, add shine and reduce frizz. Thermal Spray 11 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 450 degrees. Perfect for use with flat irons and curling irons, Thermal Spray 11 seals the hair cuticle from damage to reduce hair breakage and frizz while leaving hair smooth and shiny. Redken's Heat Styling Collection features an array of products with various levels of hold to provide you with the ultimate level of heat protection. With a lotion, spray, and mist, the Heat Styling line is great for anyone seeking frizz control and protection against hair breakage. Lightweight thermal spray protects hair from heat up to 450ºF/232°C Protects and repairs heat damaged hair Boosts shine and reduces frizz Adds clean-feeling, touchable hold With Heat Restyling Technology so you can apply once and restyle endlessly Ideal for use with flat-irons and curling irons Use Spray on wet or dry hair before styling with an iron to protect from heat, lock in shape and add a shiny finish. Apply to dry hair for hold and added shine.