Glowing Putty Gels & Slime Kit

Learn about states of matter, the chemistry behind gels, polymers & phosphorescence. 

Chemistry kit includes:

• Borax Solution
• Phosphorescent Zinc Sulfide
• Guar Gum
• White Glue
• Cups, Stirrers, Plastic Bags
• Eco-Foam
• Instructions

Recommended age 10+.