Explore states of matter, the chemistry behind gels, polymers, and phosphorescence. Make glow in the dark gel, a substance that flows and stretches, breaks and bounces, eco-foam fizzle, and much more.
Glowing Putty Gels & Slime Kit
$19.95
Explore states of matter, the chemistry behind gels, polymers, and phosphorescence. Make glow in the dark gel, a substance that flows and stretches, breaks and bounces, eco-foam fizzle, and much more!
In stock