Semi-permanent, direct-dye color that allows artists to create color masterpieces . For the brightest and truest color tone results, apply on pre-lightened hair Shades can all be mixed with each other to create custom colors Clear can be used to dilute colors to make them lighter or pastel and Noir (black) can be added to other colors to make them darker Neon shades glow in black/UV lighting Vegan and free of ammonia, parabens, gluten, PPD and MEA. For the brightest and truest color tone results apply to pre-lightened hair. Deeper shades fade over 42 washes, lighter pastels 25 washes, neons 25-30 washes. Can be mixed with any other Pulp Riot semi-permanent shade(s) to create a custom color. Semi-permanent direct dye color.