Explore the squishy, stretchy, slippery side of science with NATIONAL GEOGRAPHIC the Mega slime & putty lab contains eight amazing varieties of slime and putty plus cool accessories like a laser light, magnet and more. What makes putty so stretchable? why does slime drip and ooze? check out the learning guide for interesting Slimer and putty facts plus a few simple experiments for kids to try at home. Kit includes: magnetic putty with magnet, fluffy slime, glow-in-the-dark putty with UV light, liquid slime, color changing putty, snotty slime, DIY slime lab with stir stick, bouncing putty, eight storage tins and a 16-page learning guide. About the NATIONAL GEOGRAPHIC society with a mission to inspire people to care about the Planet, the 126-year-old NATIONAL GEOGRAPHIC society is one of the world’s largest nonprofit scientific and educational organizations. NATIONAL GEOGRAPHIC net proceeds support vital exploration, conservation, research, and education programs.