Uncle Goose: Elemental Block Set (20pc)
Probably the only time you should let a child play with Plutonium and Arsenic. Each colorful block features six element images accompanied by their atomic number, symbol, and name.
Features:
- Made from sustainable Michigan grown basswood
- Printed with non-toxic, lead-free, child safe inks
- Includes 20 × 1.75" basswood cubes
- Contains the entire periodic table
- Hand-crafted in the USA
Suitable for ages 2 & up