Garnier Blonding Sun Spray Lightening Spray 125 ml. For soft and shiny hair. For a highlighted result. For a natural, sun-kissed look. Perfect for a natural-looking sun-kissed effect, as if you've just returned from a holidays in the sun. For a gradual, natural-looking result, leave sun spray on your hair to develop over 2 to 3 days. For a more rapid, intense lightening effect, use a hair dryer after application or expose your hair to the sun. Application is incredibly easy, with no preparation, no mixing and no rinsing. Simply spray onto damp hair.