Fondant, Chocolate, Cake, Buttercreme. 100% edible. Bought a box of chocolate for a mold. Popped the plastic hear tray out that holds the candy, flipped it over, and used as a mold for chocolate. Popped out very easy, then placed the chocolates that came in the box into the new chocolate tray. Wanted a lid off to the side.... but ran out of time :(