Copernicus Swell Polymer Multi-Colored Spheres (1 pc) duvet cover set Non-toxic water based inksA cardboard

Non-toxic water based inksA cardboard box made of at least 89% recycled material FSC certified

outdoor play

The skin breathes and regains new youth

KANTO transforms into a cozy reading den or a safe resting spot

Copernicus Swell Polymer Multi-Colored Spheres (1 pc) duvet cover set Non-toxic water based inksA cardboardThese curious growing spheres are made from a chemical known as a super absorbent polymer (or SAP). SAPs are amazing materials. They are long chains of molecules that join together in a net like pattern. Water is pulled in through the holes of the net. then the molecule chains soak up tremendous amounts of water. When the molecules absorb water, they swell and soften and transform into a hydrogel. Warning: Choking Hazard Small parts Toy contains a