Highlight your hair with a splash of neon colour that glows in the dark too go with single colour looks or mix it up with multiple colours for striking looks with a professional edge choose from eight neon colours green red orange pink yellow violet pink or blue and loosely streak your hair with vivid colour that lifts your look and adds a glowr r glow in the dark hair streaks8 neon colours green red orange yellow violet invisible pink or bluemascara wand applicatortemporary col