Cavern LED Mini Block Set mug Includes full-size National Park Service

Includes full-size National Park Service map

ISBN-13: 978-0-823436-46-0

Comes equipped with a quick-release metal clasp

or gear loop with ease

And best of all

Cavern LED Mini Block Set mug Includes full-size National Park ServiceBuild your own underground world with the cavern mini block set. This detailed kit recreates a dramatic cave interior filled with stalactites and stalagmites. The included LED lights bring the scene to life by creating a warm and glowing display. A thoughtful gift for cavers, geology fans, and creative builders, this cave scene is perfect for display on your shelf or desk. Add it to your collection today. 844 pieces Features built in LED lights for a