Be Amazing Toys Gravity Goo 5860
Also included are the amazing “Clear Spheres” and colorful “Garbled Marbles” that absorb up to 300 times their weight in water to become slimy jelly balls that bounce. You’ll learn to connect these spherical wonders to your Gravity Goo so that it takes them along for the ride as it sneaks uphill.
You won’t believe this incredible stuff!
15 fun activities are included.