National Geographic Glow in the Dark Marble Run Building Set for Kids

GLOW-IN-THE-DARK MARBLES – The marble run kit includes 6 different colours of glow-in-the-dark glass marbles that shine bright as they zig-zag down the marble run!
GLOW-IN-THE-DARK MARBLES – The marble run kit includes 6 different colours of glow-in-the-dark glass marbles that shine bright as they zig-zag down the marble run!
CONVENIENT STORAGE – A storage bag and marble pouch make it easy to store your marble run construction pieces and glow in the dark marbles in one place. Makes a great STEM gift for boys and girls!
GREAT STEM TOY – The learning guide inside teaches about the physics of motion and aerodynamics. It also includes marble run construction experiments.
AWARD-WINNING PRODUCTS - Blue Marble, winner of the Toy Association's prestigious Toy of the Year Award, proudly develops products that foster education, imagination, and creativity, with a U.S. support team to ensure a stellar experience!