New improved formulation Pritt Magic designed for classroom and playgroup use. Perfect for younger children, special needs and the visually impaired, to see where they are gluing. Dries clear. 20g size ideal for smaller hands, helps to develop motor skills and children's imagination and encourage art and craft activity. Pritt Magic is made from 90% renewable ingredients. It is solvent free, safe, non toxic and acid free. Can be used on paper, card, photographs, tissue paper and many other materials.