THE FIRST TEMPORARY ROOT TOUCH-UP SPRAY BY L'ORL PARIS THAT INSTANTLY COVERS GRAY HAIR REGROWTH. BENEFITS: Hides gray regrowth. Blends perfectly with your color. Quick and easy to apply. Washes out with shampoo. The product lasts for up to 25 applications. INNOVATION: Instructions for use: shake well before use. Hold the product upright. Apply to dry, styled hair. Hold the can about 10cm away from the hair and distribute the spray with light movements. Do not spray too much product, una a small quantity is sufficient.