Glow-in-the-Dark – Atomic String Slime™

Classroom Kit – 2 L

(2 customer reviews)
  • A great introduction to the chemistry behind polymers
  • When the String Slime liquid comes in contact with the Activator, it immediately changes from a liquid to a solid
  • We’ve added a special dye to our best-selling String Slime to make strings that glow brightly under black light

In stock

$49.99 $29.99