Swell Polymers Multi-Colored Spheres

Regular price $12.00
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These super absorbent polymer spheres (or SAPs) are amazing materials! When the molecules absorb water, they swell and soften, growing up to 300 times their size  and transforming into a hydrogel. 

Recommended for ages 8+

Dimensions: 1.4" L x 4.5" H

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Swell Polymers Multi-Colored Spheres

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