Goldwell USA StyleSign Sleek Perfectionion Duo

StyleSign Sleek Perfection Thermal Spray Serum provides heat protection for up to 200°C/392°F and makes hair resistant to breakage when using hot tools. Offers humidity protection for up to 24 hours for long-lasting silky-straight hair. - Spray onto dry hair

Warning: Flammable. Do not spray into eyes or an open flame. - Spray onto dry hair

Warning: Flammable. Do not spray into eyes or an open flame.