Sparks is a vibrant, permanent hair color that produces the brightest shades imaginable. Sparks conditions the hair as it colors, leaving hair healthier looking. High quality professional hair coloring system Easy step-by-step instructions 3 oz tube of direct dye - no developer needed Vegan Friendly Brilliantly intense hair color Ready to use Directions Hair must be pre-lightened prior to SPARKS color application for the best results. Before applying SPARKS , hair must be freshly shampooed and thoroughly dried. DO NOT mix SPARKS with any developer or peroxide. Apply color directly to the hair. Thoroughly shampoo and rinse from the hair until the water runs clear. Dry and style as desired. RETURNS Buyer pays return shipping. Returned merchandise must be in new, unused condition within original packaging .