Cool Blonde Hair Color Spray Temporary References. They can be directly applied to the hair. The results will last for around six weeks.

Over time, apply the magic root concealer spray to roots to cover greys or fading colour hair. Whereas hair products for bleaching and highlights strip color away from your hair, temporary blonde hair dye can be more forgiving as it simply coats the outer layer of the hair. A great choice for color lovers who love to experiment and switch up different looks.