Glowing Putty Gels & Slime KitSold Out
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.
- Non-toxic and safe when used as directed
- Kit contains: borax solution, phosphorescent zinc sulfide, guar gum, white glue, cups, stirrers, plastic bags, eco-foam and an instruction book
Box measures: 6" x 4" x 4"
Recommended age: 10+