This exceptional series of home science kits is based on the nationally recognized Great Explorations in Math and Science (GEMS) program pioneered at UC Berkley's Lawrence Hall of Science. Acclaimed for excellence as a teaching resource. What makes drink fizz? What makes cupcakes rise? Satisfy your sweet tooth in the name of science. This package contains 1oz/28g each baking soda & citric acid, 0.5oz/14g each raspberry, grape, and watermelon flavoring, 0.5oz/14g rainbow sprinkles, 0.07oz/1.9g blue food coloring, measuring spoon, scoop, blank labels, litmus paper book, twelve baking cups, four test tubes and a stand, one 0.15oz/4.3g bouillon cube, plastic vial with cap, one pipette,, and an activity guide. Recommended for children ages 8 and up. WARNING: CHOKING HAZARD-small parts. Not for children under 3 years. Made in USA.