Switch up brown hair with the Revolution Hair Tones for Brunettes. This non-permanent hair dye touches strands with a strike of vibrant, glossy colour, available in a range of shades to suit every mood.Lasting from 2-15 washes, the tones both transform your colour and condition hair in one simple step. The formula does not include bleach, as this dye is designed specifically to cover brunette hair.Whether you lean towards berry pink, deep purple or jade green, get creative with your style as you see fit. Think: colour without the commitment.