Light-Up Marbles

CREATIVITY BEYOND IMAGINATION - PicassoTiles Marble Run bright translucent glow colorful race in the dark marble add-on accessory toy set fosters problem-solving skills, hand-eye coordination, fine motor skills, educational STEM logic training, and child brain development. The vibrant glow-in-the-dark motion-activated LED light-up marbles add colorful lights as they shine through magnet tiles perfect for preschool, elementary, kindergarten, pretend play, group activity, and classroom teamwork. LEARNING IS FUN - Our toys encourage creativity and STEM learning, a key factor to success in today's ever-changing environment. Roll the colorful LED marbles down the translucent building magnet tiles for endless fun satisfying entertainment for boys and girls ages 3+. Inside the Box 4 Pack Colorful Luminous Motion Activated LED Glow in the dark light up a marble (Red, Blue, Yellow, Green) OR 8 Pack Colorful Luminous Motion Activated LED Glow in the dark light up a marble (Red, Blue, Yellow, G