Explore the science of polymers in your home or classroom. These colored spheres are much like Jelly Marbles, but their color never fades! Great for experiments, counting and classification. Includes 100 grams of Orbs polymer, which creates over 6,000 individual orbs.
- COMBINE MATH AND SCIENCE: Steve Spangler's Colorful Growing Orbs are great for counting and classification as well as learning about polymers and Hydrogel!
- WATCH THEM GROW: These pebble-size spheres grow into colored jelly marbles after you soak them in water for a few hours.
- NEVER LOSE THEIR COLOR: These water-absorbing colorful spheres are like Jelly Marbles, but they never lose their amazing color!
- INCLUDES: 100 grams of Orbs polymer (over 6,000 individual orbs!) and an Activity Guide