All the parts are processed by smooth polished and softly rounded edges safe for children Bright and various colors not only can draw babies' attention but also satisfy their curiosity to the surrounding. Manufacturered by GLOGLOW. Great brain stimulating toy enjoy fun and happiness of the matching game developing practical ability hand-brain coordination capacity. Build early shape number and color recognition skills it can inspire children's imagination as well as promote their physical and intellectual development. Made of high quality wooden material tough and durable.