Box with 12 colours of hair chalk in the following colours: pink, orange, green, blue, yellow. Choose 1 colour, colour a lock or the tips or your hair. Or turn your hair into a rainbow by mixing colours together. You can apply the chalk to dry hair. If you want the colour to attach to the hair better, try to apply it to wet hair and spray hairspray over it when the hair is dry. The hair chalk fades from the hair after one or a few washings (depending on the hair colour and colour of the chalk).