Silly squares, slippery spheres or jelly stones? The possibilities are endless with Slimy Squishy Polymer Fun!
A polymer is a large molecule composed of repeating structural units, and includes everyday items such as plastics and natural and synthetic materials.
Just add water and watch these colorful shapes expand to more than 100 times their original size. These bouncy, squishy and squirmy squares, spheres and stones provide hours of fun.
Boil them and bounce them or freeze and throw and watch them explode into pieces.
This kit also includes ingredients to make “GobbledyGoop,” a multicolored slimy substance that you can squish, pick and pull.