Mix up three different types of safe, nontoxic slime and play funny pranks with them. Make fake snot, a glowing “radioactive” spill, and trick doggy doo. Explore the weird and wacky properties of slime that makes it so gross and so much fun at the same time! Mix up yucky substances, play pranks with them, and explore their properties. Details: Mix up yucky chemical substances! Explores the scientific properties of slime Discover why certain substances are considered gross and learn about radioactive materials Hands-on science activity kit offers fast, fun, and authentic learning experiences at an affordable price 3-Language packaging and manuals (English, French, Spanish) Includes 5 experiments Nontoxic For ages 8 and up