All components are made of non-toxic and high-quality ABS plastic. All bright colors are treated with hydrochloric acid and ultrasonic to obtain better sealing. ; Round edge design without sharpness will not harm the child's small hands. Stimulate children's creativity imagination and problem-solving skills. Let children learn colors and shapes through games. Bright works are very suitable for children's eyesight. Manufacturered by kids toys. Our magnetic building blocks allow children to build their own masterpieces as needed. Building a towering castle a ferris wheel or anything else your baby likes is very easy. After playing the game the children can put all the tiles neatly in the storage box to exercise the child's classification ability. This magnetic building block suit is suitable for children's sense of accomplishment when playing alone or working with their partners. Suitable for children aged three and above to spend precious time with family and loved ones. Learn while playing. Different shapes various colors. Children can learn colors shapes letters and numbers while playing.