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Ships within 48 hours · Estimated delivery Oct 5 - Oct 10
Ages 3 and up
Height: 10
Cyril is one of Donna Wilson’s first creatures and the most distinctive
read the book
Skateboard Construction: 7-Ply Maple
Swell Polymer Rainbow Spheres - Multicolor Play & Pretend Ages 3 and upThese 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. Swell! All in a packed in a test tube and peekaboo 5.
US$ 50.00
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US$ 28.00
