Glowing Science Lab

(5-15 minute set up time)  Kit includes: crystal ball, mold, mixing stick, citric acid, baking soda, paint, zinc sulfide, guar gum, sodium tetraborate and re-sealable bags Manufactured by Thinkbox. Hands-on fun promotes creativity and development. Recommended for children age 10 and up Satisfy your child's curiosity and spark an interest in science!