Putting ants in the case, they will build a nest on their own. Why not observe the ants' underground life, which you usually can't see above ground? Why not observe an ant nest with your children on holidays or summer vacation? A catcher to easily catch ants is also included in the set. Shipping is included in the price. *When making the ant nest material, a microwave oven is used. Please make sure that an adult (or someone with an adult) is present when using the microwave. #ScienceProject #SummerVacation #ElementarySchoolStudent