Jiggly Jewels Welcome to the amazing science of superabsorbent polymers! Grow a treasure trove of colorful, squishy crystals just by adding water. You'll also discover the secrets of the amazing substance that scientists call superabsorbents and learn about where real jewels come from. 
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WARNING: All products sold are labeled by the manufacturer if the product poses a choking hazard for a certain age group of children. Toys designated for ages 3 years and older may contain small parts and pose a choking hazard. They are not suitable for children under 3 years.
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