River Set Of 6 Gear All prang crayons are ap

All prang crayons are ap certified non-toxic

Includes a bigger 30-page Color Wonder pad and 4 mess-free markers

aerated compartments enable kids to view the entire decomposition process clearly and make side-by-side comparisons between different materialsIncluded thermometers demonstrate temperature changes during decomposition processAges 5+/Grades K+

SKU: ERSBAUM20314

Easy assembly

River Set Of 6 Gear All prang crayons are apMPN: 005300 UPC: 5704954212308 River provides unlimited possibilities for building balance paths! The elements are easy to join and very flexible, so only the imagination sets limits to the course of the river. Due to the size of the elements even small children will be able to build a "river". Made from durable plastic with anti slip rubber edges, the river combines high quality with attractive design. The elements are stackable for easy storage. Can