Kitpas Rice Bran Wax Crayon 12 ColoursCrayons with a difference. The Medium 12 Rice Bran Colours by kitpas are water soluble, eco friendly creative sticks. They're perfect for drawing on paper or card, but also work great on other fun surfaces like windows, for stained glass inspired art. If they want to try their hands at painting, simply dip the tips and they turn into watercolours, for more richly coloured masterpieces. The large chunky form is great for little hands to grip onto and