This MicroCHEM kit is an optional lab set of additional hands-on experiments for students seeking more challenging lab experiences in Exploring Creation with Chemistry . It contains 26 chemicals, 27 pieces of equipment, a handy storage container, and a well-organized manual with 17 lessons. The kit contains enough supplies for every experiment to be completed 5 times. This kit contains chemicals that cannot be shipped outside of the Continental U.S. Note: Lab equipment, which includes this item, is not eligible for return or refund. Apologia product: https://www.apologia.com/shop/optional-microchem-kit/