Perform volcanic eruptions on the table, in the bath or even inside a glass with this Natural History Museum Pocket Volcano! Its an awesome science gadget that will captivate you and your friends attention. The kit includes detailed instructions with fun facts and 1 sachet of baking soda. If you run out of baking soda, dont worry. You can use ordinary baking soda from home as well as bath fizzer and vinegar to make other kinds of exciting eruptions. Suitable for children aged 5 and above.