Goldwell StyleSign Heat Styling Smoothing Serum Spray 3.3 oz

Instant heat protection for blow drying or ironing up 230°C/ 446°F. Lasting humidity and frizz control up to 72 hours. • Instantly creates long-lasting silky-straight hair and eases the gliding of the flat iron while protecting the hair from frizz, humidity and heat damage up to 230 °C/ 446 °F. How to use:1. Spray onto dry hair.2. Use flat iron.3. For all hair textures.