Colour: Neon Blue The neon colour wash out hair colour is a temporary colouring hair gel, which allows you to style your hair in 6 neon colours. More than just Vegan: the neon hair gel is vegan-friendly, paraben-free and cruelty-free Easy to apply: the neon hair gel has a brush applicator to help get the colour on the hair Uv-reactive colour: The hair colour reacts to glow under UV black lights to fluoresce with bright colour Wash-out colour: easily removed with the colour with a single Shampoo Made in the UK: fully cosmetic product made in the UK