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Steve Spangler Glow in the Dark String Slime Classroom Kit

Item # WORM600
Steve Spangler Science
$33.49 $49.99
You save: $16.50 (33%)
Limited Quantities Available
You'll get it fast. Usually arrives within 3 business days.

Product Overview

Ages 6+ / Grades 1+
WARNING: CHOKING HAZARD – Small parts. Not for children under 3 years.
A great introduction to the chemistry behind polymers! Special dye has been added to the String Slime to make strings that glow brightly under black light. Kids and adults alike will be mesmerized by this delightfully gooey, glow-in-the-dark science adventure that is perfect for Halloween, but great any time of year.
  • LEARN SCIENCE CONCEPTS: Steve Spangler's Color-Changing String Slime DIY slime is safe to touch, twirl and twist as you explore the science of polymers.
  • USE AGAIN & AGAIN: Remove the slimy strings from the bowl and you're ready to play. Snap the string in half to reveal the gooey center and dip the ends into the Activator solution to seal the String Slime back up!
  • SAFE FOR CHILDREN: String Slime make your own slime kit contains no glue, no PVA, and no Borax.
  • INCLUDES: 1-Liter of Atomic String Slime Solution, 60 grams of Activator, (1) small squirt bottle, (1) blue measuring scoop and (1) Mini Black light.


Brand Name
Steve Spangler Science
Age / Grade
Ages 6+ / Grades 1+
Assembly Required
Steve Spangler Science