All the parts of the astronomical toys are processed by smooth polished and softly rounded edges safe for children The children can paint the model planets by themselves and the painting is luminous which can draw their attention. Manufacturered by GLOGLOW. Great brain stimulating toy enjoy fun and happiness of the painting and assembly game developing practical ability hand-brain coordination capacity. Build early shape number color recognition skill and enrich astronomical knowledge the solar system planetarium DIY model can inspire children's imagination as well as promote their physical and intellectual development. The solar system planetarium DIY model is made of high quality plastic material tough and durable.