Copernicus Extra Large Swell Polymer Brain - Grows Big

American Toy Store Verified independent store

→

Well, our scientists have created a fantastically detailed brain that grows and grows when placed in water. This brain will grow to the size of your brain, which is amazingly large . So large that it was important to develop a growing model of your extraordinary brain so that others can share its fabulousness. Your brain will grow humongous! Show more