A NeeDoh toy is a soft, stretchy stress ball filled with a thick, gel-like material. It can be squeezed to relieve stress or just for play. The toys come in various shapes, sizes, and colors and ...

Scarlett Selby, from Festus, Mo., was playing with a NeeDoh squishy cube — a gelatinous, squeezable toy — after sticking it in the freezer overnight. “The next day she showed me it was rock ...