3D three-dimensional jigsaw puzzle jigsaw direct popular in the world of children, the first choice when it comes to puzzles Polygalae Yiwu Stationery Co., a variety of children's jigsaw puzzle 3D stereo puzzle factory, inexpensive. Educational toys that allow children to play in the process of development of intelligence grow in wisdom toys, paper three-dimensional puzzle when playing only exercise the child's hands and let the children learn a comprehensive thinking, and constantly challenge ourselves children's educational puzzles, so paper is a kind of three-dimensional jigsaw puzzle toy. 3D three-dimensional puzzle over the world, when it comes to puzzles preferred Yiwu Stationery Co., Ltd. Polygala cartoon children's educational puzzles, a variety of 3D three-dimensional puzzle, inexpensive. Dimensional puzzle mainly paper and EPS for the material by printing to sheets of different shapes assembled from the user's own hands, fun. No tools, assembly convenient, safe, very interesting, educational. Direct can be used for decorative furnishings. Dimensional puzzle which characteristic? Here to tell you about the characteristics of three-dimensional jigsaw puzzle. 1, safety and environmental protection: the use of a safe, environmentally friendly, non-toxic paper, EPS foam board composite.