Put the Earth's natural wonder in your palm. Perform "volcanic eruption" on a table top, in the bathtub, or even in a glass. It's an awesome science gadget! Include a Pocket Volcano, detailed instruction with fun facts and a sachet of baking soda. (The baking soda included is only for 1 or 2 times eruption. For unlimited eruption fun, ask an adult to get baking soda, vinegar or bath fizzer from the kitchen or bath. It could be performed again and again.) Ages 5 & up.