Condition: New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable).

Return policy: Full refund available within 15 days. You may return items that arrive damaged or broken (DOA - Dead On Arrival) for a refund or exchange. I will supply you with a prepaid return mailing label you can print out and affix to the box. We do not accept returns due to incorrect model or your product experience.

The National Geographic Glow in the Dark Marble Run is a phenomenal construction activity kit for kids!

This 80-piece marble run set has everything you need to create incredible marble runs that will have your glowing marbles racing toward the finish line!

This Kit Includes:

15 glow-in-the-dark marbles in 5 different colors
1 UV keychain light to help your marbles glow brighter, longer
45 clear, smooth-run tube pieces
15 action pieces that fit securely together, so you can be sure that your marble run maze won’t fall apart when you play
5 sturdy bases to build a stable structure
1 storage bag
1 Learning Guide with Instructions