ABS plastic, safe and environmentally friendly. Thanks to the permanent magnet material, the 3D puzzle will remain intact for long-term use. The material is non-toxic and has no sharp edges. Teach children to keep the product away from electronic devices and to avoid placing it near their eyes to prevent injury. Transparent.APPLICABILITY - Ideal gift for children 3 years old and up - Magnetic educational toy to develop intelligence, creativity, and DIY skills - Magnetic building set - Color recognition toy - Helps children improve imagination - Includes 54 smart cards with 108 ideas to help children build different structures, supporting the development of logical thinking, concentration, memory, and patience.A set of 7 tiles in various shapes and colors allows for building complex designs. Challenging yet not frustrating, it provides a great stress-relieving activity for adults of all ages.Made from imported ABS plastic meeting international safety standards, safe and eco-friendly - features permanent magnets, designed to encourage children to engage in hands-on play away from electronic devices.