Manic Panic Rockabilly Blue Temporary Hair Color Spray helps you showcase the true you with an electrifying shade of cobalt blue that is one of our deepest shades of blue hair color. This temporary blue hair color for kids and adults features a blue hair dye shade ideal for both light and dark hair that is brighter than midnight blue or navy blue shades, yet deeper than pastel blue hair colors. Spray on vibrant hair color and watch as it dries in minutes when applied to dry, styled hair. When you want to change up your hair color, simply wash out this temporary hair dye spray with shampoo. The Amplified line of temporary hair color spray leaves your lovely locks with a vibrant color for a day when you want punky colors to showcase your personality. Choose from a range of 8 hair color shades that offer vivid, bold results for all hair types. Manic Panic Temporary Hair Color Sprays are not recommended for wet or chemically-treated hair. All Manic Panic hair dyes are free from gluten, ammonia, PPD, resorcinol and phthalates, packed in a Vegan formula. Every Manic Panic hair dye is PETA accredited, made in the USA and tested on celebrities - not animals. For best results, apply the temporary hair color spray to dry, styled hair. Do not apply to wet or chemically damaged hair. To apply, hold the can at a 40-degree angle to ensure the vibrant hair dye coats or highlights your hair smoothly. For use on light and dark hair, it is recommended to thoroughly shampoo your hair to remove the temporary hair color and avoid stains on fabrics and linens while sleeping. The Amplified line of temporary hair dye sprays work on all hair types and color levels as a color refresher, a root touch-up, all-over color or to create streaks and tips. No need for the use of tints, bleaches, or peroxide.