Ghd Straight & Smooth Spray is a heat-protective, smoothing spray for normal and/or fine hair. Enriched with Ghd Heat Protect System, it controls frizz effect, providing an amazingly smooth result. Perfect for both wet and dry hair. Benefits For a shiny and straight finish. Protects hair from damages caused by heat. Leaves hair soft. Gives amazingly longer-lasting straight hair, avoiding frizz effect. Technology Ghd Heat Protect System leaves hair manageable and moisturized during blow-drying. How to use Spray 4 to 6 times to damp hair before blow-drying or to dry hair before using the styler.