Ages: 6 - 10

Steve Spangler Science® STEM Success Kit: String Slime Goo

By Steve Spangler Science®

  • 5 complete experiments
  • Take-it-further challenges for up to 4 players
  • Make rainbow bright polymer worms and gel shapes



Concentration Focus
Imagination Exploration
Problem Solving
Concentration Focus
Imagination Exploration
Problem Solving

Color Loving Chemistry

Science at its colorful best. Bright and vibrant rainbow colors plus solid String Slime make ooey gooey polymers that look like stingy, stretchy worms. Sure to make science a kid favorite. Kids mix-up the Activator solution then squirt in their favorite String Slime™ color. Mix and match colors for a colorful polymer learning experience.

Polymer Power

Polymers are flexible, pliable and stretchy. Diving into the world of polymers is super fun with gooey string slime and shape shifting gel. Kids will explore the science of building polymers. The fun and learning will be free flowing as they create and interact with cross-linked and tangled polymer worms and gel shapes.

Science : Ignite Curiosity

The best way to learn science is through hands-on activity. More must-haves for young explorers.


Ages: 6 - 10 Years
  • Growing A Polymer Worm
  • Colorful Worm Eggs
  • Rainbow Worms
  • Shape Shifting Gel - Grow A Star
  • Gooey Marble Maker

Non-glue, non-Borax slime formula. No messy mixing. Safe, vibrant colors won't stain hands.
  • blue string slime, 8 oz bottle
  • clear string slime, 8 oz bottle
  • star shape mold
  • clear mixing tank
  • blue scoop
  • calcium chloride slime activator, 40g
  • 6 clear PET cups, 2.5 oz each
  • 2 clear PET cups, 9 oz each
  • popsicle stick
  • syringe, 10mL
  • color fizzers, 12 pack – magenta, blue, and yellow
  • instruction cards

  • Brand: Steve Spangler Science®
  • Ages: From: 6 - 10 Years
  • Product Id: 804090
  • Manufacturer: Steve Spangler Science