Using this product is super easy! Let your kids start by looking at the illustrations to learn about the sun and planets. Then, they can use the magnetic parts to form planets and build the international space station. It's a great way for them to have fun while learning. When it comes to safety, always make sure to keep small parts away from children under 3 years old. Also, don't let them put the magnets in their mouths. For maintenance, just keep the set in the book - style box when not in use. This will help prevent the pieces from getting lost. You can clean the magnets with a dry cloth if they get dirty. Have a wonderful space exploration with this set!