Matrix's Heat Buffer hair spray is your link to heat protection up to 232 Celcius. Lightweight heat protecting spray formula ensures your hair has a smooth and shiny finish free from heat damage. Thermal protective mist, smoothes and controls. Specifically adapted to nourish and care for dry, damaged hair Spray liberally all over towel-dried hair. When blowdrying, lift the roots as you blow-dry or using rollers for added volume. Style hair with a hot tool to build waves and curls.