This is probably the only time you should let a child play with Plutonium and Arsenic! Each colorful block features size element images accompanied by their atomic number, symbol, and name.
- Handcrafted in the USA
- Made from Michigan basswood
- Non-toxic, mouth safe inks
- Ages 2+
Milling. Printing. Embossing. Packaging.
During all stages of production, a skilled pair of hands touches every block in this set. Each step of the way, at least 11 master craftspeople inspect all six sides of every block. A labor of love, the Uncle Goose team dote on the craft and care it takes to create each Uncle Goose Block.