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View compareFrequently Asked Questions
- Q: What colors are included in the marble pack? A: The pack contains six colors: light blue, dark blue, yellow, green, orange, and red.
- Q: What are the dimensions of the marbles? A: Each marble has a diameter of approximately one inch, making them suitable for various marble runs.
- Q: What material are the marbles made from? A: The marbles are made from high-quality glass, ensuring durability and a vibrant glow.
- Q: What is the total number of marbles in the kit? A: The kit includes twenty-five glass marbles, providing plenty of options for play.
- Q: How do I make the marbles glow? A: You can make the marbles glow by using the included UV keychain light to charge them.
- Q: Can these marbles be used with any marble run? A: Yes, these marbles are compatible with any National Geographic Marble Run set for added fun.
- Q: Is the storage pouch included in the kit? A: Yes, a convenient storage pouch is included to keep all your marbles in one safe place.
- Q: How should I clean the marbles? A: To clean the marbles, simply wipe them with a damp cloth; avoid using harsh chemicals.
- Q: Are these marbles safe for children? A: Yes, these marbles are designed as safe toys for kids, but adult supervision is recommended.
- Q: What should I do if a marble is broken upon arrival? A: If a marble arrives broken, you should contact customer service for a replacement or refund.
- Q: Can I charge the marbles with other UV lights? A: Yes, any UV light can charge the marbles, but the included keychain light is specifically designed for this purpose.
- Q: What age group is this marble kit suitable for? A: The marble kit is suitable for children aged five and up, offering educational and fun play.
- Q: How do I store the marbles safely? A: Store the marbles in the included pouch and keep them away from small children to avoid choking hazards.
- Q: Is there a warranty on the marbles? A: Yes, National Geographic offers a satisfaction guarantee, ensuring you are happy with your purchase.
- Q: How long will the marbles glow after charging? A: The marbles will glow for several hours after being charged with the UV light, depending on conditions.

