My Fun Mandalas for Kids - with extra thick lines! 54 children's mandalas featuring great designs that invite coloring. Mandala painting is a child-friendly leisure activity with desirable side effects: it promotes creativity, trains hand-eye coordination, and develops fine motor skills. The choice of colors for the 54 artistically designed mandalas is left to the children's imagination. Coloring mandalas is also suitable for stress relief and is recommended for children who are hyperactive or have concentration difficulties.