The National Geographic Mega Science Series Sensory Science Kit is a one-stop science pack with more than 12 awesome activities and 6 varieties of slime, putty, and play sand! Our natural play sand comes with 6 sand molds and a convenient play tray. It won’t dry out, so there is endless amounts of time for imaginative play! Sculpting sand is unlike any sensory sand you’ve seen! It feels amazing, holds its shape, and is also soft and fluffy in your hands. Hydrophobic sand is an incredible sand to conduct experiments with, since it never gets wet! Our snotty slime and liquid slime come pre-made, so are ready to play right out of the box. The textural differences between the two are astounding! Easy-to-follow instructions also include a number of slime recipes you can make at home with common household items. Magnetic putty comes in the kit as well, along with a horseshoe magnet that makes the putty move on its own! This kit is great for families that like to play together, and the detailed learning guide provides plenty of science so is also perfect as part of home school curriculum. Explore the incredible textures and behaviors of slime, putty, and play sand while encouraging creative, imaginative play! National Geographic Toys makes the highest quality hands-on science toys, and all products are backed by exceptional service. About the National Geographic Society: With a mission to inspire people to care about the planet, the National Geographic Society is one of the world’s largest nonprofit scientific and educational organizations.