Expansion: These tiny, colorful polymer spheres expand up to 100x their original size when soaked in water, becoming soft and squishy. Uses: They are commonly used as sensory toys for children, for educational science...
Expansion:These tiny, colorful polymer spheres expand up to 100x their original size when soaked in water, becoming soft and squishy.
Uses:They are commonly used assensory toysfor children, for educational science experiments (teaching absorption), or asdecorative elementsin flower vases and centerpieces.
Sustainability:Most varieties are reusable; they can be dried out and re-soaked multiple times.