Use the Hair Mascara applicator to streak or highlight the hair with washes of Neon Bright coloured lines. The formula is now vegan. The vibrant neon UV colours glow under UV light (black light or fluorescent light). The Hair Mascara Brush comes in 6 colours that are easy to apply, are long-lasting and wash out instantly with a single shampoo. The hair mascaras are made in the UK and are cosmetically approved.