Geode Ring STEMulator Kit
Geode Ring STEMulator Kit
Geode Ring STEMulator Kit

Geode Ring STEMulator Kit

For ages 8+ contents include 60g monoammonium, phosphate powder 20g plaster of paris, blue coloring, 110 ml beaker, stir stick, ring base, ring mold, spoon, pair of gloves, and illustrated instruction guide.

Regular price $9.95
Unit price  per