Playing, Learning and Developing Intelligence: Children can have fun in learning and have their arithmetic calculation skills trained at the same time. It is the best choice for gift-giving Magnetic, Colourful, Funny toys: This magnetic toy's N and S polarities can better help children get more knowledge about physics, and its pack includes 6 different bright and colorful pieces. Children would love this funny learning toys immediately. Safe and Easy for playing, Classic design, Premium Quality toys: Classic deigned: smooth surface, supreme hand feeling, made by environmental friendly materials which are safe for children. Recommendation: Best for children over 3 years old.