The marbles naturally enhance kids hand-eye coordination, problem-solving skills, and creativity. Glass Material: Made from high-quality glass, each marble is hand-polished for a smooth finish, shatter-resistant, and long-lasting.
The marbles naturally enhance kids hand-eye coordination, problem-solving skills, and creativity. Glass Material: Made from high-quality glass, each marble is hand-polished for a smooth finish, shatter-resistant, and long-lasting.